| 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 | $104.82 | 11.743% | $117.129 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $146.32 | 3.309% | $151.1617 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $160.92 | 5.723% | $170.1295 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $118.80 | 9.140% | $129.6583 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $11.43 | 5.398% | $12.047 | $12.05 | $12.05 | $12.00 |
| Purchase #6 | $174.94 | 5.675% | $184.8678 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $108.52 | 10.655% | $120.0828 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $825.75 | $885.0761 | $885.08 | $885.10 | $885.10 | |