| 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 | $101.27 | 9.500% | $110.8907 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $110.38 | 13.850% | $125.6676 | $125.67 | $125.65 | $125.70 |
| Purchase #3 | $232.87 | 3.725% | $241.5444 | $241.54 | $241.55 | $241.50 |
| Purchase #4 | $108.65 | 13.495% | $123.3123 | $123.31 | $123.30 | $123.30 |
| Purchase #5 | $132.36 | 3.819% | $137.4148 | $137.41 | $137.40 | $137.40 |
| Purchase #6 | $15.84 | 3.704% | $16.4267 | $16.43 | $16.45 | $16.40 |
| Purchase #7 | $28.77 | 10.626% | $31.8271 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $730.14 | $787.0836 | $787.08 | $787.10 | $787.00 | |