| 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 | $109.61 | 7.406% | $117.7277 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $81.76 | 8.622% | $88.8093 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $232.63 | 10.267% | $256.5141 | $256.51 | $256.50 | $256.50 |
| Purchase #4 | $26.57 | 6.572% | $28.3162 | $28.32 | $28.30 | $28.30 |
| Purchase #5 | $203.37 | 9.313% | $222.3098 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $19.66 | 9.779% | $21.5826 | $21.58 | $21.60 | $21.60 |
| Purchase #7 | $67.33 | 8.728% | $73.2066 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $740.93 | $808.4663 | $808.47 | $808.45 | $808.40 | |