| 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 | $6.94 | 5.778% | $7.341 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $130.78 | 9.819% | $143.6213 | $143.62 | $143.60 | $143.60 |
| Purchase #3 | $20.80 | 7.548% | $22.37 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $146.26 | 11.502% | $163.0828 | $163.08 | $163.10 | $163.10 |
| Purchase #5 | $31.79 | 4.529% | $33.2298 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $70.57 | 4.371% | $73.6546 | $73.65 | $73.65 | $73.70 |
| Purchase #7 | $20.88 | 9.326% | $22.8273 | $22.83 | $22.85 | $22.80 |
| 7 purchase totals = | $428.02 | $466.1268 | $466.12 | $466.15 | $466.10 | |