| 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 | $78.75 | 3.273% | $81.3275 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $37.34 | 8.305% | $40.4411 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $207.91 | 9.662% | $227.9983 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $213.89 | 13.212% | $242.1491 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $152.52 | 7.741% | $164.3266 | $164.33 | $164.35 | $164.30 |
| Purchase #6 | $84.88 | 8.804% | $92.3528 | $92.35 | $92.35 | $92.40 |
| Purchase #7 | $63.37 | 8.528% | $68.7742 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $838.66 | $917.3696 | $917.37 | $917.40 | $917.30 | |