| 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 | $154.28 | 12.849% | $174.1034 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $202.89 | 5.461% | $213.9698 | $213.97 | $213.95 | $214.00 |
| Purchase #3 | $232.29 | 7.551% | $249.8302 | $249.83 | $249.85 | $249.80 |
| Purchase #4 | $243.79 | 6.825% | $260.4287 | $260.43 | $260.45 | $260.40 |
| Purchase #5 | $212.50 | 5.454% | $224.0898 | $224.09 | $224.10 | $224.10 |
| Purchase #6 | $109.59 | 7.790% | $118.1271 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $63.33 | 10.712% | $70.1139 | $70.11 | $70.10 | $70.10 |
| 7 purchase totals = | $1,218.67 | $1,310.6629 | $1,310.66 | $1,310.70 | $1,310.60 | |