| 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 | $74.40 | 7.320% | $79.8461 | $79.85 | $79.85 | $79.80 |
| Purchase #2 | $56.44 | 3.320% | $58.3138 | $58.31 | $58.30 | $58.30 |
| Purchase #3 | $97.74 | 9.725% | $107.2452 | $107.25 | $107.25 | $107.20 |
| Purchase #4 | $151.95 | 10.820% | $168.391 | $168.39 | $168.40 | $168.40 |
| Purchase #5 | $172.64 | 8.639% | $187.5544 | $187.55 | $187.55 | $187.60 |
| Purchase #6 | $29.44 | 12.575% | $33.1421 | $33.14 | $33.15 | $33.10 |
| Purchase #7 | $92.98 | 10.231% | $102.4928 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $675.59 | $736.9854 | $736.98 | $737.00 | $736.90 | |