| 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 | $106.91 | 3.520% | $110.6732 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $30.52 | 11.273% | $33.9605 | $33.96 | $33.95 | $34.00 |
| Purchase #3 | $47.36 | 12.747% | $53.397 | $53.40 | $53.40 | $53.40 |
| Purchase #4 | $172.66 | 11.359% | $192.2724 | $192.27 | $192.25 | $192.30 |
| Purchase #5 | $38.38 | 8.723% | $41.7279 | $41.73 | $41.75 | $41.70 |
| Purchase #6 | $44.99 | 4.861% | $47.177 | $47.18 | $47.20 | $47.20 |
| Purchase #7 | $44.90 | 11.656% | $50.1335 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $485.72 | $529.3415 | $529.34 | $529.35 | $529.40 | |