| 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 | $42.55 | 5.274% | $44.7941 | $44.79 | $44.80 | $44.80 |
| Purchase #2 | $133.47 | 4.506% | $139.4842 | $139.48 | $139.50 | $139.50 |
| Purchase #3 | $149.40 | 9.625% | $163.7798 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $68.70 | 6.269% | $73.0068 | $73.01 | $73.00 | $73.00 |
| Purchase #5 | $114.41 | 3.288% | $118.1718 | $118.17 | $118.15 | $118.20 |
| Purchase #6 | $235.53 | 5.369% | $248.1756 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $148.25 | 4.788% | $155.3482 | $155.35 | $155.35 | $155.30 |
| 7 purchase totals = | $892.31 | $942.7605 | $942.76 | $942.80 | $942.80 | |