| 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 | $17.58 | 7.797% | $18.9507 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $55.45 | 6.611% | $59.1158 | $59.12 | $59.10 | $59.10 |
| Purchase #3 | $8.57 | 5.479% | $9.0396 | $9.04 | $9.05 | $9.00 |
| Purchase #4 | $152.51 | 11.847% | $170.5779 | $170.58 | $170.60 | $170.60 |
| Purchase #5 | $176.27 | 5.203% | $185.4413 | $185.44 | $185.45 | $185.40 |
| Purchase #6 | $145.71 | 10.235% | $160.6234 | $160.62 | $160.60 | $160.60 |
| Purchase #7 | $202.42 | 5.655% | $213.8669 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $758.51 | $817.6156 | $817.62 | $817.60 | $817.60 | |