| 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 | $108.43 | 11.479% | $120.8767 | $120.88 | $120.90 | $120.90 |
| Purchase #2 | $120.26 | 10.664% | $133.0845 | $133.08 | $133.10 | $133.10 |
| Purchase #3 | $234.29 | 11.586% | $261.4348 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $204.59 | 4.818% | $214.4471 | $214.45 | $214.45 | $214.40 |
| Purchase #5 | $28.55 | 11.566% | $31.8521 | $31.85 | $31.85 | $31.90 |
| Purchase #6 | $97.55 | 12.770% | $110.0071 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $92.89 | 4.454% | $97.0273 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $886.56 | $968.7296 | $968.73 | $968.80 | $968.70 | |