| 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 | $25.76 | 7.794% | $27.7677 | $27.77 | $27.75 | $27.80 |
| Purchase #2 | $70.95 | 12.778% | $80.016 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $73.42 | 4.577% | $76.7804 | $76.78 | $76.80 | $76.80 |
| Purchase #4 | $65.65 | 11.415% | $73.1439 | $73.14 | $73.15 | $73.10 |
| Purchase #5 | $224.62 | 11.657% | $250.804 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $158.53 | 11.749% | $177.1557 | $177.16 | $177.15 | $177.20 |
| Purchase #7 | $50.74 | 8.822% | $55.2163 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $669.67 | $740.8840 | $740.89 | $740.85 | $740.90 | |