| 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 | $21.36 | 9.797% | $23.4526 | $23.45 | $23.45 | $23.50 |
| Purchase #2 | $83.46 | 10.318% | $92.0714 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $163.46 | 5.420% | $172.3195 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $210.39 | 8.499% | $228.271 | $228.27 | $228.25 | $228.30 |
| Purchase #5 | $26.38 | 5.489% | $27.828 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $153.87 | 4.361% | $160.5803 | $160.58 | $160.60 | $160.60 |
| Purchase #7 | $56.35 | 12.610% | $63.4557 | $63.46 | $63.45 | $63.50 |
| 7 purchase totals = | $715.27 | $767.9785 | $767.98 | $767.95 | $768.10 | |