| 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 | $212.58 | 13.123% | $240.4769 | $240.48 | $240.50 | $240.50 |
| Purchase #2 | $16.66 | 6.618% | $17.7626 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $30.52 | 12.615% | $34.3701 | $34.37 | $34.35 | $34.40 |
| Purchase #4 | $15.61 | 10.462% | $17.2431 | $17.24 | $17.25 | $17.20 |
| Purchase #5 | $233.48 | 8.404% | $253.1017 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $56.46 | 6.833% | $60.3179 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $244.96 | 9.751% | $268.846 | $268.85 | $268.85 | $268.80 |
| 7 purchase totals = | $810.27 | $892.1183 | $892.12 | $892.10 | $892.10 | |