| 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 | $180.27 | 5.595% | $190.3561 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $227.81 | 4.273% | $237.5443 | $237.54 | $237.55 | $237.50 |
| Purchase #3 | $69.96 | 7.431% | $75.1587 | $75.16 | $75.15 | $75.20 |
| Purchase #4 | $181.27 | 6.758% | $193.5202 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $110.85 | 13.678% | $126.0121 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $37.45 | 10.130% | $41.2437 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $51.25 | 13.720% | $58.2815 | $58.28 | $58.30 | $58.30 |
| 7 purchase totals = | $858.86 | $922.1166 | $922.11 | $922.10 | $922.10 | |