| 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 | $79.26 | 4.485% | $82.8148 | $82.81 | $82.80 | $82.80 |
| Purchase #2 | $95.67 | 9.222% | $104.4927 | $104.49 | $104.50 | $104.50 |
| Purchase #3 | $77.55 | 12.679% | $87.3826 | $87.38 | $87.40 | $87.40 |
| Purchase #4 | $130.71 | 7.645% | $140.7028 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $147.44 | 8.801% | $160.4162 | $160.42 | $160.40 | $160.40 |
| Purchase #6 | $92.67 | 13.366% | $105.0563 | $105.06 | $105.05 | $105.10 |
| Purchase #7 | $123.81 | 5.366% | $130.4536 | $130.45 | $130.45 | $130.50 |
| 7 purchase totals = | $747.11 | $811.3190 | $811.31 | $811.30 | $811.40 | |