| 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 | $15.30 | 4.189% | $15.9409 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $212.96 | 7.121% | $228.1249 | $228.12 | $228.10 | $228.10 |
| Purchase #3 | $28.32 | 9.384% | $30.9775 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $147.41 | 6.577% | $157.1052 | $157.11 | $157.10 | $157.10 |
| Purchase #5 | $161.30 | 9.235% | $176.1961 | $176.20 | $176.20 | $176.20 |
| Purchase #6 | $44.79 | 11.225% | $49.8177 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $228.75 | 11.505% | $255.0677 | $255.07 | $255.05 | $255.10 |
| 7 purchase totals = | $838.83 | $913.2300 | $913.24 | $913.20 | $913.20 | |