| 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 | $39.59 | 7.771% | $42.6665 | $42.67 | $42.65 | $42.70 |
| Purchase #2 | $113.50 | 10.760% | $125.7126 | $125.71 | $125.70 | $125.70 |
| Purchase #3 | $97.59 | 9.548% | $106.9079 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $110.45 | 4.138% | $115.0204 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $157.39 | 6.851% | $168.1728 | $168.17 | $168.15 | $168.20 |
| Purchase #6 | $145.96 | 4.730% | $152.8639 | $152.86 | $152.85 | $152.90 |
| Purchase #7 | $190.49 | 12.249% | $213.8231 | $213.82 | $213.80 | $213.80 |
| 7 purchase totals = | $854.97 | $925.1672 | $925.16 | $925.05 | $925.20 | |