| 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 | $99.57 | 6.305% | $105.8479 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $64.50 | 4.442% | $67.3651 | $67.37 | $67.35 | $67.40 |
| Purchase #3 | $102.86 | 5.609% | $108.6294 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $166.42 | 5.188% | $175.0539 | $175.05 | $175.05 | $175.10 |
| Purchase #5 | $192.80 | 7.213% | $206.7067 | $206.71 | $206.70 | $206.70 |
| Purchase #6 | $43.25 | 9.543% | $47.3773 | $47.38 | $47.40 | $47.40 |
| Purchase #7 | $119.81 | 13.684% | $136.2048 | $136.20 | $136.20 | $136.20 |
| 7 purchase totals = | $789.21 | $847.1851 | $847.19 | $847.20 | $847.20 | |