| 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 | $33.30 | 7.555% | $35.8158 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $149.35 | 9.411% | $163.4053 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $22.78 | 6.348% | $24.2261 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $142.40 | 4.683% | $149.0686 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $224.48 | 8.251% | $243.0018 | $243.00 | $243.00 | $243.00 |
| Purchase #6 | $54.29 | 11.278% | $60.4128 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $67.52 | 12.844% | $76.1923 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $694.12 | $752.1227 | $752.13 | $752.10 | $752.10 | |