| 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 | $193.60 | 7.125% | $207.394 | $207.39 | $207.40 | $207.40 |
| Purchase #2 | $16.37 | 8.574% | $17.7736 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $55.73 | 6.770% | $59.5029 | $59.50 | $59.50 | $59.50 |
| Purchase #4 | $105.88 | 7.532% | $113.8549 | $113.85 | $113.85 | $113.90 |
| Purchase #5 | $189.66 | 6.640% | $202.2534 | $202.25 | $202.25 | $202.30 |
| Purchase #6 | $58.64 | 13.171% | $66.3635 | $66.36 | $66.35 | $66.40 |
| Purchase #7 | $221.42 | 13.598% | $251.5287 | $251.53 | $251.55 | $251.50 |
| 7 purchase totals = | $841.30 | $918.6710 | $918.65 | $918.65 | $918.80 | |