| 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 | $78.97 | 4.420% | $82.4605 | $82.46 | $82.45 | $82.50 |
| Purchase #2 | $198.47 | 7.198% | $212.7559 | $212.76 | $212.75 | $212.80 |
| Purchase #3 | $138.56 | 12.611% | $156.0338 | $156.03 | $156.05 | $156.00 |
| Purchase #4 | $217.29 | 11.726% | $242.7694 | $242.77 | $242.75 | $242.80 |
| Purchase #5 | $178.49 | 7.284% | $191.4912 | $191.49 | $191.50 | $191.50 |
| Purchase #6 | $76.95 | 7.199% | $82.4896 | $82.49 | $82.50 | $82.50 |
| Purchase #7 | $155.68 | 9.664% | $170.7249 | $170.72 | $170.70 | $170.70 |
| 7 purchase totals = | $1,044.41 | $1,138.7253 | $1,138.72 | $1,138.70 | $1,138.80 | |