| 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 | $46.99 | 11.555% | $52.4197 | $52.42 | $52.40 | $52.40 |
| Purchase #2 | $24.48 | 10.703% | $27.1001 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $153.94 | 8.144% | $166.4769 | $166.48 | $166.50 | $166.50 |
| Purchase #4 | $109.34 | 5.749% | $115.626 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $108.25 | 12.141% | $121.3926 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $170.34 | 4.428% | $177.8827 | $177.88 | $177.90 | $177.90 |
| Purchase #7 | $129.60 | 6.351% | $137.8309 | $137.83 | $137.85 | $137.80 |
| 7 purchase totals = | $742.94 | $798.7289 | $798.73 | $798.80 | $798.70 | |