| 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 | $70.77 | 7.291% | $75.9298 | $75.93 | $75.95 | $75.90 |
| Purchase #2 | $52.29 | 11.547% | $58.3279 | $58.33 | $58.35 | $58.30 |
| Purchase #3 | $118.64 | 9.223% | $129.5822 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $157.92 | 11.337% | $175.8234 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $20.62 | 5.730% | $21.8015 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $125.96 | 4.582% | $131.7315 | $131.73 | $131.75 | $131.70 |
| Purchase #7 | $45.33 | 4.846% | $47.5267 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $591.53 | $640.7230 | $640.72 | $640.80 | $640.60 | |