| 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 | $26.49 | 3.299% | $27.3639 | $27.36 | $27.35 | $27.40 |
| Purchase #2 | $20.80 | 5.448% | $21.9332 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $131.75 | 12.744% | $148.5402 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $127.45 | 10.458% | $140.7787 | $140.78 | $140.80 | $140.80 |
| Purchase #5 | $154.44 | 3.374% | $159.6508 | $159.65 | $159.65 | $159.70 |
| Purchase #6 | $19.68 | 10.737% | $21.793 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $189.33 | 3.314% | $195.6044 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $669.94 | $715.6642 | $715.65 | $715.70 | $715.70 | |