| 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 | $129.33 | 3.505% | $133.863 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $30.59 | 8.169% | $33.0889 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $168.85 | 5.517% | $178.1655 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $72.62 | 11.822% | $81.2051 | $81.21 | $81.20 | $81.20 |
| Purchase #5 | $210.98 | 11.450% | $235.1372 | $235.14 | $235.15 | $235.10 |
| Purchase #6 | $124.61 | 12.667% | $140.3943 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $71.77 | 10.211% | $79.0984 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $808.75 | $880.9524 | $880.96 | $880.95 | $881.00 | |