| 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 | $117.51 | 9.436% | $128.5982 | $128.60 | $128.60 | $128.60 |
| Purchase #2 | $175.41 | 10.255% | $193.3983 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $153.50 | 4.501% | $160.409 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $145.73 | 9.480% | $159.5452 | $159.55 | $159.55 | $159.50 |
| Purchase #5 | $33.95 | 10.440% | $37.4944 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $164.77 | 5.387% | $173.6462 | $173.65 | $173.65 | $173.60 |
| Purchase #7 | $48.46 | 8.127% | $52.3983 | $52.40 | $52.40 | $52.40 |
| 7 purchase totals = | $839.33 | $905.4896 | $905.50 | $905.50 | $905.40 | |