| 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 | $24.97 | 8.132% | $27.0006 | $27.00 | $27.00 | $27.00 |
| Purchase #2 | $39.51 | 13.869% | $44.9896 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $37.29 | 4.773% | $39.0699 | $39.07 | $39.05 | $39.10 |
| Purchase #4 | $199.73 | 4.194% | $208.1067 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $244.96 | 7.383% | $263.0454 | $263.05 | $263.05 | $263.00 |
| Purchase #6 | $73.98 | 9.730% | $81.1783 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $228.75 | 9.235% | $249.8751 | $249.88 | $249.90 | $249.90 |
| 7 purchase totals = | $849.19 | $913.2656 | $913.28 | $913.30 | $913.30 | |