| 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 | $56.58 | 7.319% | $60.7211 | $60.72 | $60.70 | $60.70 |
| Purchase #2 | $155.46 | 5.472% | $163.9668 | $163.97 | $163.95 | $164.00 |
| Purchase #3 | $100.42 | 10.121% | $110.5835 | $110.58 | $110.60 | $110.60 |
| Purchase #4 | $46.35 | 5.512% | $48.9048 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $50.73 | 6.609% | $54.0827 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $39.57 | 5.832% | $41.8777 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $30.94 | 8.797% | $33.6618 | $33.66 | $33.65 | $33.70 |
| 7 purchase totals = | $480.05 | $513.7984 | $513.79 | $513.80 | $513.90 | |