| 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 | $140.89 | 6.307% | $149.7759 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $18.75 | 5.201% | $19.7252 | $19.73 | $19.75 | $19.70 |
| Purchase #3 | $170.63 | 12.390% | $191.7711 | $191.77 | $191.75 | $191.80 |
| Purchase #4 | $59.43 | 6.744% | $63.438 | $63.44 | $63.45 | $63.40 |
| Purchase #5 | $169.38 | 6.729% | $180.7776 | $180.78 | $180.80 | $180.80 |
| Purchase #6 | $56.55 | 11.779% | $63.211 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $29.60 | 12.739% | $33.3707 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $645.23 | $702.0695 | $702.08 | $702.10 | $702.10 | |