| 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 | $161.85 | 6.357% | $172.1388 | $172.14 | $172.15 | $172.10 |
| Purchase #2 | $67.82 | 12.293% | $76.1571 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $150.71 | 11.844% | $168.5601 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $132.77 | 10.242% | $146.3683 | $146.37 | $146.35 | $146.40 |
| Purchase #5 | $48.54 | 9.676% | $53.2367 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $110.49 | 10.270% | $121.8373 | $121.84 | $121.85 | $121.80 |
| Purchase #7 | $148.82 | 8.363% | $161.2658 | $161.27 | $161.25 | $161.30 |
| 7 purchase totals = | $821.00 | $899.5641 | $899.58 | $899.55 | $899.60 | |