| 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 | $73.71 | 7.342% | $79.1218 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $19.72 | 7.190% | $21.1379 | $21.14 | $21.15 | $21.10 |
| Purchase #3 | $110.88 | 11.290% | $123.3984 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $150.33 | 13.294% | $170.3149 | $170.31 | $170.30 | $170.30 |
| Purchase #5 | $114.28 | 8.602% | $124.1104 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $123.68 | 7.392% | $132.8224 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $222.73 | 10.470% | $246.0498 | $246.05 | $246.05 | $246.00 |
| 7 purchase totals = | $815.33 | $896.9556 | $896.95 | $896.90 | $896.80 | |