| 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 | $15.67 | 4.604% | $16.3914 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $31.31 | 4.655% | $32.7675 | $32.77 | $32.75 | $32.80 |
| Purchase #3 | $88.90 | 6.557% | $94.7292 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $160.86 | 10.107% | $177.1181 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $239.64 | 8.779% | $260.678 | $260.68 | $260.70 | $260.70 |
| Purchase #6 | $140.28 | 8.763% | $152.5727 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $106.49 | 8.354% | $115.3862 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $783.15 | $849.6431 | $849.65 | $849.65 | $849.70 | |