| 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 | $18.57 | 8.323% | $20.1156 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $77.29 | 10.669% | $85.5361 | $85.54 | $85.55 | $85.50 |
| Purchase #3 | $122.46 | 11.204% | $136.1804 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $163.48 | 7.755% | $176.1579 | $176.16 | $176.15 | $176.20 |
| Purchase #5 | $109.62 | 13.229% | $124.1216 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $241.30 | 10.519% | $266.6823 | $266.68 | $266.70 | $266.70 |
| Purchase #7 | $56.79 | 13.303% | $64.3448 | $64.34 | $64.35 | $64.30 |
| 7 purchase totals = | $789.51 | $873.1387 | $873.14 | $873.15 | $873.10 | |