| 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 | $137.77 | 9.470% | $150.8168 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $154.86 | 9.123% | $168.9879 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $91.42 | 6.834% | $97.6676 | $97.67 | $97.65 | $97.70 |
| Purchase #4 | $184.39 | 11.119% | $204.8923 | $204.89 | $204.90 | $204.90 |
| Purchase #5 | $144.95 | 13.762% | $164.898 | $164.90 | $164.90 | $164.90 |
| Purchase #6 | $5.44 | 4.213% | $5.6692 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $90.77 | 12.301% | $101.9356 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $809.60 | $894.8674 | $894.88 | $894.85 | $894.90 | |