| 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 | $22.50 | 9.490% | $24.6353 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $157.34 | 6.683% | $167.855 | $167.86 | $167.85 | $167.90 |
| Purchase #3 | $32.93 | 11.221% | $36.6251 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $147.33 | 8.533% | $159.9017 | $159.90 | $159.90 | $159.90 |
| Purchase #5 | $242.97 | 9.270% | $265.4933 | $265.49 | $265.50 | $265.50 |
| Purchase #6 | $148.93 | 4.770% | $156.034 | $156.03 | $156.05 | $156.00 |
| Purchase #7 | $150.41 | 12.374% | $169.0217 | $169.02 | $169.00 | $169.00 |
| 7 purchase totals = | $902.41 | $979.5661 | $979.57 | $979.60 | $979.50 | |