| 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 | $103.77 | 12.145% | $116.3729 | $116.37 | $116.35 | $116.40 |
| Purchase #2 | $13.90 | 4.531% | $14.5298 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $48.35 | 9.425% | $52.907 | $52.91 | $52.90 | $52.90 |
| Purchase #4 | $199.69 | 13.261% | $226.1709 | $226.17 | $226.15 | $226.20 |
| Purchase #5 | $159.36 | 9.636% | $174.7159 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $100.90 | 5.850% | $106.8027 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $94.27 | 3.558% | $97.6241 | $97.62 | $97.60 | $97.60 |
| 7 purchase totals = | $720.24 | $789.1233 | $789.12 | $789.05 | $789.10 | |