| 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 | $164.62 | 9.491% | $180.2441 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $24.86 | 10.274% | $27.4141 | $27.41 | $27.40 | $27.40 |
| Purchase #3 | $193.46 | 6.402% | $205.8453 | $205.85 | $205.85 | $205.80 |
| Purchase #4 | $40.86 | 6.719% | $43.6054 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $239.42 | 8.576% | $259.9527 | $259.95 | $259.95 | $260.00 |
| Purchase #6 | $21.88 | 12.660% | $24.65 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $128.28 | 11.228% | $142.6833 | $142.68 | $142.70 | $142.70 |
| 7 purchase totals = | $813.38 | $884.3949 | $884.39 | $884.40 | $884.40 | |