| 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 | $207.91 | 3.128% | $214.4134 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $39.27 | 11.555% | $43.8076 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $49.56 | 7.250% | $53.1531 | $53.15 | $53.15 | $53.20 |
| Purchase #4 | $78.83 | 6.428% | $83.8972 | $83.90 | $83.90 | $83.90 |
| Purchase #5 | $216.92 | 10.500% | $239.6966 | $239.70 | $239.70 | $239.70 |
| Purchase #6 | $65.41 | 12.453% | $73.5555 | $73.56 | $73.55 | $73.60 |
| Purchase #7 | $189.49 | 8.809% | $206.1822 | $206.18 | $206.20 | $206.20 |
| 7 purchase totals = | $847.39 | $914.7056 | $914.71 | $914.70 | $914.80 | |