| 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 | $28.93 | 9.802% | $31.7657 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $163.25 | 11.767% | $182.4596 | $182.46 | $182.45 | $182.50 |
| Purchase #3 | $241.36 | 5.378% | $254.3403 | $254.34 | $254.35 | $254.30 |
| Purchase #4 | $239.36 | 7.568% | $257.4748 | $257.47 | $257.45 | $257.50 |
| Purchase #5 | $140.43 | 3.568% | $145.4405 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $58.28 | 3.344% | $60.2289 | $60.23 | $60.25 | $60.20 |
| Purchase #7 | $19.34 | 11.535% | $21.5709 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $890.95 | $953.2807 | $953.28 | $953.25 | $953.30 | |