| 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 | $148.28 | 13.224% | $167.8885 | $167.89 | $167.90 | $167.90 |
| Purchase #2 | $20.86 | 6.463% | $22.2082 | $22.21 | $22.20 | $22.20 |
| Purchase #3 | $169.51 | 10.512% | $187.3289 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $148.60 | 5.481% | $156.7448 | $156.74 | $156.75 | $156.70 |
| Purchase #5 | $90.54 | 7.179% | $97.0399 | $97.04 | $97.05 | $97.00 |
| Purchase #6 | $188.83 | 6.819% | $201.7063 | $201.71 | $201.70 | $201.70 |
| Purchase #7 | $149.54 | 3.651% | $154.9997 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $916.16 | $987.9163 | $987.92 | $987.95 | $987.80 | |