| 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 | $34.79 | 9.129% | $37.966 | $37.97 | $37.95 | $38.00 |
| Purchase #2 | $145.98 | 3.115% | $150.5273 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $43.42 | 9.411% | $47.5063 | $47.51 | $47.50 | $47.50 |
| Purchase #4 | $16.43 | 11.665% | $18.3466 | $18.35 | $18.35 | $18.30 |
| Purchase #5 | $195.63 | 12.348% | $219.7864 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $51.38 | 13.412% | $58.2711 | $58.27 | $58.25 | $58.30 |
| Purchase #7 | $151.86 | 11.820% | $169.8099 | $169.81 | $169.80 | $169.80 |
| 7 purchase totals = | $639.49 | $702.2136 | $702.23 | $702.20 | $702.20 | |