| 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 | $104.85 | 13.291% | $118.7856 | $118.79 | $118.80 | $118.80 |
| Purchase #2 | $115.31 | 5.361% | $121.4918 | $121.49 | $121.50 | $121.50 |
| Purchase #3 | $24.96 | 9.346% | $27.2928 | $27.29 | $27.30 | $27.30 |
| Purchase #4 | $26.39 | 5.571% | $27.8602 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $92.39 | 9.394% | $101.0691 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $176.58 | 8.504% | $191.5964 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $120.89 | 9.647% | $132.5523 | $132.55 | $132.55 | $132.60 |
| 7 purchase totals = | $661.37 | $720.6482 | $720.65 | $720.65 | $720.80 | |