| 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 | $47.85 | 6.356% | $50.8913 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $143.88 | 10.350% | $158.7716 | $158.77 | $158.75 | $158.80 |
| Purchase #3 | $86.86 | 9.252% | $94.8963 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $167.70 | 7.410% | $180.1266 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $99.36 | 4.741% | $104.0707 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $149.32 | 3.226% | $154.1371 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $156.32 | 6.209% | $166.0259 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $851.29 | $908.9195 | $908.93 | $908.95 | $908.90 | |