| 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 | $163.73 | 10.370% | $180.7088 | $180.71 | $180.70 | $180.70 |
| Purchase #2 | $46.35 | 4.472% | $48.4228 | $48.42 | $48.40 | $48.40 |
| Purchase #3 | $48.85 | 11.652% | $54.542 | $54.54 | $54.55 | $54.50 |
| Purchase #4 | $23.73 | 13.124% | $26.8443 | $26.84 | $26.85 | $26.80 |
| Purchase #5 | $132.71 | 9.209% | $144.9313 | $144.93 | $144.95 | $144.90 |
| Purchase #6 | $134.88 | 5.785% | $142.6828 | $142.68 | $142.70 | $142.70 |
| Purchase #7 | $189.96 | 7.572% | $204.3438 | $204.34 | $204.35 | $204.30 |
| 7 purchase totals = | $740.21 | $802.4758 | $802.46 | $802.50 | $802.30 | |