| 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 | $73.50 | 10.104% | $80.9264 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $201.32 | 8.187% | $217.8021 | $217.80 | $217.80 | $217.80 |
| Purchase #3 | $95.41 | 6.469% | $101.5821 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $120.43 | 6.309% | $128.0279 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $89.81 | 7.625% | $96.658 | $96.66 | $96.65 | $96.70 |
| Purchase #6 | $59.30 | 7.540% | $63.7712 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $45.39 | 7.580% | $48.8306 | $48.83 | $48.85 | $48.80 |
| 7 purchase totals = | $685.16 | $737.5983 | $737.60 | $737.65 | $737.60 | |