| 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 | $172.58 | 4.541% | $180.4169 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $97.89 | 3.442% | $101.2594 | $101.26 | $101.25 | $101.30 |
| Purchase #3 | $170.91 | 10.296% | $188.5069 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $49.59 | 7.242% | $53.1813 | $53.18 | $53.20 | $53.20 |
| Purchase #5 | $74.39 | 4.366% | $77.6379 | $77.64 | $77.65 | $77.60 |
| Purchase #6 | $157.49 | 13.657% | $178.9984 | $179.00 | $179.00 | $179.00 |
| Purchase #7 | $39.42 | 11.468% | $43.9407 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $762.27 | $823.9415 | $823.95 | $823.95 | $823.90 | |