| 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 | $11.70 | 11.851% | $13.0866 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $94.52 | 5.239% | $99.4719 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $190.29 | 13.638% | $216.2418 | $216.24 | $216.25 | $216.20 |
| Purchase #4 | $26.60 | 6.778% | $28.4029 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $215.55 | 13.311% | $244.2419 | $244.24 | $244.25 | $244.20 |
| Purchase #6 | $64.99 | 4.661% | $68.0192 | $68.02 | $68.00 | $68.00 |
| Purchase #7 | $183.44 | 7.111% | $196.4844 | $196.48 | $196.50 | $196.50 |
| 7 purchase totals = | $787.09 | $865.9487 | $865.94 | $865.95 | $865.90 | |