| 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 | $219.45 | 4.662% | $229.6808 | $229.68 | $229.70 | $229.70 |
| Purchase #2 | $161.54 | 3.321% | $166.9047 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $106.32 | 12.810% | $119.9396 | $119.94 | $119.95 | $119.90 |
| Purchase #4 | $80.72 | 10.376% | $89.0955 | $89.10 | $89.10 | $89.10 |
| Purchase #5 | $18.72 | 10.261% | $20.6409 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $24.85 | 8.669% | $27.0042 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $68.60 | 13.268% | $77.7018 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $680.20 | $730.9675 | $730.96 | $731.00 | $730.90 | |