| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $223.81 | 7.420% | $240.4167 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $196.36 | 7.402% | $210.8946 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $119.81 | 12.748% | $135.0834 | $135.08 | $135.10 | $135.10 |
| Purchase #4 | $79.29 | 6.788% | $84.6722 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $22.63 | 7.458% | $24.3177 | $24.32 | $24.30 | $24.30 |
| Purchase #6 | $144.30 | 10.726% | $159.7776 | $159.78 | $159.80 | $159.80 |
| Purchase #7 | $130.68 | 8.516% | $141.8087 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $916.88 | $996.9709 | $996.97 | $996.95 | $997.00 | |