| 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 | $108.40 | 4.182% | $112.9333 | $112.93 | $112.95 | $112.90 |
| Purchase #2 | $220.68 | 7.708% | $237.69 | $237.69 | $237.70 | $237.70 |
| Purchase #3 | $143.70 | 8.320% | $155.6558 | $155.66 | $155.65 | $155.70 |
| Purchase #4 | $30.64 | 10.400% | $33.8266 | $33.83 | $33.85 | $33.80 |
| Purchase #5 | $80.76 | 6.563% | $86.0603 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $187.52 | 4.167% | $195.334 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $61.33 | 7.276% | $65.7924 | $65.79 | $65.80 | $65.80 |
| 7 purchase totals = | $833.03 | $887.2924 | $887.29 | $887.35 | $887.30 | |