| 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 | $34.71 | 11.484% | $38.6961 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $168.68 | 11.525% | $188.1204 | $188.12 | $188.10 | $188.10 |
| Purchase #3 | $212.79 | 3.632% | $220.5185 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $24.75 | 12.128% | $27.7517 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $20.96 | 8.819% | $22.8085 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $113.98 | 6.234% | $121.0855 | $121.09 | $121.10 | $121.10 |
| Purchase #7 | $63.25 | 3.385% | $65.391 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $639.12 | $684.3717 | $684.38 | $684.35 | $684.40 | |