| 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 | $197.31 | 12.537% | $222.0468 | $222.05 | $222.05 | $222.00 |
| Purchase #2 | $140.98 | 7.406% | $151.421 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $152.83 | 3.844% | $158.7048 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $6.96 | 11.770% | $7.7792 | $7.78 | $7.80 | $7.80 |
| Purchase #5 | $20.93 | 12.151% | $23.4732 | $23.47 | $23.45 | $23.50 |
| Purchase #6 | $84.33 | 9.673% | $92.4872 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $68.55 | 11.319% | $76.3092 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $671.89 | $732.2214 | $732.22 | $732.20 | $732.20 | |