| 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 | $103.79 | 5.347% | $109.3397 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $179.94 | 9.798% | $197.5705 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $17.26 | 3.553% | $17.8732 | $17.87 | $17.85 | $17.90 |
| Purchase #4 | $120.32 | 12.445% | $135.2938 | $135.29 | $135.30 | $135.30 |
| Purchase #5 | $69.68 | 7.804% | $75.1178 | $75.12 | $75.10 | $75.10 |
| Purchase #6 | $149.61 | 5.718% | $158.1647 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $130.83 | 13.817% | $148.9068 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $771.43 | $842.2665 | $842.26 | $842.20 | $842.30 | |