| 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 | $21.63 | 13.172% | $24.4791 | $24.48 | $24.50 | $24.50 |
| Purchase #2 | $118.52 | 11.629% | $132.3027 | $132.30 | $132.30 | $132.30 |
| Purchase #3 | $236.36 | 8.274% | $255.9164 | $255.92 | $255.90 | $255.90 |
| Purchase #4 | $140.84 | 9.135% | $153.7057 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $155.42 | 3.283% | $160.5224 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $125.71 | 13.867% | $143.1422 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $203.35 | 8.869% | $221.3851 | $221.39 | $221.40 | $221.40 |
| 7 purchase totals = | $1,001.83 | $1,091.4536 | $1,091.46 | $1,091.45 | $1,091.40 | |