| 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 | $250.71 | 13.629% | $284.8793 | $284.88 | $284.90 | $284.90 |
| Purchase #2 | $209.28 | 5.823% | $221.4664 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $77.86 | 7.135% | $83.4153 | $83.42 | $83.40 | $83.40 |
| Purchase #4 | $84.53 | 3.128% | $87.1741 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $232.86 | 7.833% | $251.0999 | $251.10 | $251.10 | $251.10 |
| Purchase #6 | $199.74 | 11.526% | $222.762 | $222.76 | $222.75 | $222.80 |
| Purchase #7 | $169.88 | 11.145% | $188.8131 | $188.81 | $188.80 | $188.80 |
| 7 purchase totals = | $1,224.86 | $1,339.6101 | $1,339.61 | $1,339.55 | $1,339.70 | |