| 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 | $53.92 | 11.520% | $60.1316 | $60.13 | $60.15 | $60.10 |
| Purchase #2 | $48.61 | 11.171% | $54.0402 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $117.40 | 8.307% | $127.1524 | $127.15 | $127.15 | $127.20 |
| Purchase #4 | $74.98 | 11.863% | $83.8749 | $83.87 | $83.85 | $83.90 |
| Purchase #5 | $194.72 | 12.554% | $219.1651 | $219.17 | $219.15 | $219.20 |
| Purchase #6 | $15.66 | 8.258% | $16.9532 | $16.95 | $16.95 | $17.00 |
| Purchase #7 | $164.67 | 7.537% | $177.0812 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $669.96 | $738.3986 | $738.39 | $738.40 | $738.50 | |