| 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 | $204.54 | 7.624% | $220.1341 | $220.13 | $220.15 | $220.10 |
| Purchase #2 | $110.54 | 10.689% | $122.3556 | $122.36 | $122.35 | $122.40 |
| Purchase #3 | $8.50 | 9.769% | $9.3304 | $9.33 | $9.35 | $9.30 |
| Purchase #4 | $150.83 | 12.179% | $169.1996 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $85.46 | 4.569% | $89.3647 | $89.36 | $89.35 | $89.40 |
| Purchase #6 | $164.47 | 12.318% | $184.7294 | $184.73 | $184.75 | $184.70 |
| Purchase #7 | $12.86 | 8.338% | $13.9323 | $13.93 | $13.95 | $13.90 |
| 7 purchase totals = | $737.20 | $809.0461 | $809.04 | $809.10 | $809.00 | |