| 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 | $163.74 | 4.441% | $171.0117 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $48.28 | 5.256% | $50.8176 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $188.88 | 8.251% | $204.4645 | $204.46 | $204.45 | $204.50 |
| Purchase #4 | $85.60 | 10.632% | $94.701 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $53.40 | 10.583% | $59.0513 | $59.05 | $59.05 | $59.10 |
| Purchase #6 | $200.81 | 13.178% | $227.2727 | $227.27 | $227.25 | $227.30 |
| Purchase #7 | $21.64 | 7.156% | $23.1886 | $23.19 | $23.20 | $23.20 |
| 7 purchase totals = | $762.35 | $830.5074 | $830.50 | $830.45 | $830.60 | |