| 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 | $243.60 | 5.452% | $256.8811 | $256.88 | $256.90 | $256.90 |
| Purchase #2 | $85.60 | 7.243% | $91.8 | $91.80 | $91.80 | $91.80 |
| Purchase #3 | $39.88 | 11.184% | $44.3402 | $44.34 | $44.35 | $44.30 |
| Purchase #4 | $100.49 | 3.612% | $104.1197 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $50.36 | 10.131% | $55.462 | $55.46 | $55.45 | $55.50 |
| Purchase #6 | $238.82 | 10.411% | $263.6836 | $263.68 | $263.70 | $263.70 |
| Purchase #7 | $102.50 | 7.454% | $110.1404 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $861.25 | $926.4270 | $926.42 | $926.45 | $926.40 | |