| 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 | $120.54 | 9.821% | $132.3782 | $132.38 | $132.40 | $132.40 |
| Purchase #2 | $101.46 | 3.872% | $105.3885 | $105.39 | $105.40 | $105.40 |
| Purchase #3 | $97.46 | 4.564% | $101.9081 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $121.43 | 8.197% | $131.3836 | $131.38 | $131.40 | $131.40 |
| Purchase #5 | $23.30 | 9.643% | $25.5468 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $246.99 | 9.577% | $270.6442 | $270.64 | $270.65 | $270.60 |
| Purchase #7 | $22.26 | 10.485% | $24.594 | $24.59 | $24.60 | $24.60 |
| 7 purchase totals = | $733.44 | $791.8434 | $791.84 | $791.90 | $791.80 | |