| 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 | $96.56 | 9.753% | $105.9775 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $41.83 | 8.787% | $45.5056 | $45.51 | $45.50 | $45.50 |
| Purchase #3 | $86.90 | 12.379% | $97.6574 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $119.46 | 13.404% | $135.4724 | $135.47 | $135.45 | $135.50 |
| Purchase #5 | $199.55 | 7.506% | $214.5282 | $214.53 | $214.55 | $214.50 |
| Purchase #6 | $87.30 | 8.643% | $94.8453 | $94.85 | $94.85 | $94.80 |
| Purchase #7 | $27.94 | 13.672% | $31.76 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $659.54 | $725.7464 | $725.76 | $725.75 | $725.80 | |