| 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 | $102.82 | 4.161% | $107.0983 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $229.66 | 8.621% | $249.459 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $43.87 | 10.264% | $48.3728 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $24.53 | 8.331% | $26.5736 | $26.57 | $26.55 | $26.60 |
| Purchase #5 | $136.89 | 9.719% | $150.1943 | $150.19 | $150.20 | $150.20 |
| Purchase #6 | $94.46 | 3.675% | $97.9314 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $210.75 | 13.333% | $238.8493 | $238.85 | $238.85 | $238.80 |
| 7 purchase totals = | $842.98 | $918.4787 | $918.47 | $918.45 | $918.50 | |