| 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 | $45.43 | 7.605% | $48.885 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $106.63 | 5.714% | $112.7228 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $168.75 | 12.341% | $189.5754 | $189.58 | $189.60 | $189.60 |
| Purchase #4 | $198.95 | 12.825% | $224.4653 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $225.77 | 8.446% | $244.8385 | $244.84 | $244.85 | $244.80 |
| Purchase #6 | $142.94 | 9.200% | $156.0905 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $154.80 | 7.478% | $166.3759 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $1,043.27 | $1,142.9534 | $1,142.97 | $1,143.00 | $1,143.00 | |