| 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 | $75.55 | 5.728% | $79.8775 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $146.35 | 12.551% | $164.7184 | $164.72 | $164.70 | $164.70 |
| Purchase #3 | $173.29 | 12.677% | $195.258 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $94.88 | 13.266% | $107.4668 | $107.47 | $107.45 | $107.50 |
| Purchase #5 | $218.48 | 6.347% | $232.3469 | $232.35 | $232.35 | $232.30 |
| Purchase #6 | $132.85 | 8.413% | $144.0267 | $144.03 | $144.05 | $144.00 |
| Purchase #7 | $201.39 | 12.474% | $226.5114 | $226.51 | $226.50 | $226.50 |
| 7 purchase totals = | $1,042.79 | $1,150.2057 | $1,150.22 | $1,150.20 | $1,150.20 | |