| 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 | $73.81 | 6.860% | $78.8734 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $238.82 | 5.815% | $252.7074 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $17.91 | 13.609% | $20.3474 | $20.35 | $20.35 | $20.30 |
| Purchase #4 | $70.37 | 3.318% | $72.7049 | $72.70 | $72.70 | $72.70 |
| Purchase #5 | $89.90 | 4.703% | $94.128 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $203.34 | 10.436% | $224.5606 | $224.56 | $224.55 | $224.60 |
| Purchase #7 | $151.90 | 5.326% | $159.9902 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $846.05 | $903.3119 | $903.31 | $903.30 | $903.30 | |