| 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 | $198.76 | 5.867% | $210.4212 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $160.83 | 12.756% | $181.3455 | $181.35 | $181.35 | $181.30 |
| Purchase #3 | $83.89 | 10.347% | $92.5701 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $13.47 | 7.737% | $14.5122 | $14.51 | $14.50 | $14.50 |
| Purchase #5 | $35.85 | 13.200% | $40.5822 | $40.58 | $40.60 | $40.60 |
| Purchase #6 | $98.51 | 9.826% | $108.1896 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $38.74 | 12.108% | $43.4306 | $43.43 | $43.45 | $43.40 |
| 7 purchase totals = | $630.05 | $691.0514 | $691.05 | $691.05 | $691.00 | |