| 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 | $202.80 | 7.560% | $218.1317 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $74.70 | 12.653% | $84.1518 | $84.15 | $84.15 | $84.20 |
| Purchase #3 | $236.69 | 9.798% | $259.8809 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $29.82 | 11.538% | $33.2606 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $22.60 | 9.319% | $24.7061 | $24.71 | $24.70 | $24.70 |
| Purchase #6 | $109.33 | 11.115% | $121.482 | $121.48 | $121.50 | $121.50 |
| Purchase #7 | $212.26 | 12.814% | $239.459 | $239.46 | $239.45 | $239.50 |
| 7 purchase totals = | $888.20 | $981.0721 | $981.07 | $981.10 | $981.20 | |