| 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 | $77.54 | 4.395% | $80.9479 | $80.95 | $80.95 | $80.90 |
| Purchase #2 | $86.63 | 8.735% | $94.1971 | $94.20 | $94.20 | $94.20 |
| Purchase #3 | $120.39 | 9.867% | $132.2689 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $225.55 | 13.743% | $256.5473 | $256.55 | $256.55 | $256.50 |
| Purchase #5 | $75.99 | 9.802% | $83.4385 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $92.58 | 3.218% | $95.5592 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $161.63 | 13.546% | $183.5244 | $183.52 | $183.50 | $183.50 |
| 7 purchase totals = | $840.31 | $926.4833 | $926.49 | $926.45 | $926.40 | |