| 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 | $8.34 | 8.761% | $9.0707 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $171.36 | 10.184% | $188.8113 | $188.81 | $188.80 | $188.80 |
| Purchase #3 | $95.68 | 12.519% | $107.6582 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $152.97 | 4.173% | $159.3534 | $159.35 | $159.35 | $159.40 |
| Purchase #5 | $12.77 | 6.469% | $13.5961 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $186.31 | 5.129% | $195.8658 | $195.87 | $195.85 | $195.90 |
| Purchase #7 | $222.36 | 4.700% | $232.8109 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $849.79 | $907.1664 | $907.17 | $907.10 | $907.30 | |