| 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 | $77.93 | 13.406% | $88.3773 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $158.47 | 7.299% | $170.0367 | $170.04 | $170.05 | $170.00 |
| Purchase #3 | $127.37 | 13.805% | $144.9534 | $144.95 | $144.95 | $145.00 |
| Purchase #4 | $160.64 | 12.604% | $180.8871 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $241.81 | 3.305% | $249.8018 | $249.80 | $249.80 | $249.80 |
| Purchase #6 | $196.75 | 3.381% | $203.4021 | $203.40 | $203.40 | $203.40 |
| Purchase #7 | $83.29 | 3.841% | $86.4892 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $1,046.26 | $1,123.9476 | $1,123.95 | $1,124.00 | $1,124.00 | |