| 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 | $189.30 | 5.829% | $200.3343 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $24.51 | 3.324% | $25.3247 | $25.32 | $25.30 | $25.30 |
| Purchase #3 | $151.46 | 6.352% | $161.0807 | $161.08 | $161.10 | $161.10 |
| Purchase #4 | $109.53 | 13.339% | $124.1402 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $115.60 | 9.394% | $126.4595 | $126.46 | $126.45 | $126.50 |
| Purchase #6 | $65.47 | 6.785% | $69.9121 | $69.91 | $69.90 | $69.90 |
| Purchase #7 | $77.37 | 6.759% | $82.5994 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $733.24 | $789.8509 | $789.84 | $789.85 | $789.80 | |