| 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 | $45.94 | 11.873% | $51.3945 | $51.39 | $51.40 | $51.40 |
| Purchase #2 | $230.26 | 10.779% | $255.0797 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $62.94 | 13.207% | $71.2525 | $71.25 | $71.25 | $71.30 |
| Purchase #4 | $169.63 | 5.325% | $178.6628 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $60.61 | 5.664% | $64.043 | $64.04 | $64.05 | $64.00 |
| Purchase #6 | $110.71 | 12.320% | $124.3495 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $75.52 | 13.102% | $85.4146 | $85.41 | $85.40 | $85.40 |
| 7 purchase totals = | $755.61 | $830.1966 | $830.18 | $830.20 | $830.20 | |