| 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 | $106.30 | 9.618% | $116.5239 | $116.52 | $116.50 | $116.50 |
| Purchase #2 | $81.80 | 6.404% | $87.0385 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $109.99 | 9.865% | $120.8405 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $64.87 | 5.865% | $68.6746 | $68.67 | $68.65 | $68.70 |
| Purchase #5 | $61.42 | 13.175% | $69.5121 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $64.25 | 13.572% | $72.97 | $72.97 | $72.95 | $73.00 |
| Purchase #7 | $228.30 | 9.489% | $249.9634 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $716.93 | $785.5230 | $785.51 | $785.45 | $785.50 | |