| 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 | $33.36 | 5.441% | $35.1751 | $35.18 | $35.20 | $35.20 |
| Purchase #2 | $125.28 | 7.343% | $134.4793 | $134.48 | $134.50 | $134.50 |
| Purchase #3 | $126.54 | 10.284% | $139.5534 | $139.55 | $139.55 | $139.60 |
| Purchase #4 | $73.48 | 10.379% | $81.1065 | $81.11 | $81.10 | $81.10 |
| Purchase #5 | $24.26 | 13.859% | $27.6222 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $205.88 | 9.461% | $225.3583 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $143.94 | 3.122% | $148.4338 | $148.43 | $148.45 | $148.40 |
| 7 purchase totals = | $732.74 | $791.7286 | $791.73 | $791.75 | $791.80 | |