| 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 | $75.48 | 3.842% | $78.3799 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $58.84 | 4.760% | $61.6408 | $61.64 | $61.65 | $61.60 |
| Purchase #3 | $104.95 | 7.524% | $112.8464 | $112.85 | $112.85 | $112.80 |
| Purchase #4 | $87.55 | 7.849% | $94.4218 | $94.42 | $94.40 | $94.40 |
| Purchase #5 | $196.87 | 9.853% | $216.2676 | $216.27 | $216.25 | $216.30 |
| Purchase #6 | $15.53 | 5.108% | $16.3233 | $16.32 | $16.30 | $16.30 |
| Purchase #7 | $146.55 | 8.655% | $159.2339 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $685.77 | $739.1137 | $739.11 | $739.10 | $739.00 | |