| 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 | $83.31 | 7.617% | $89.6557 | $89.66 | $89.65 | $89.70 |
| Purchase #2 | $38.51 | 11.357% | $42.8836 | $42.88 | $42.90 | $42.90 |
| Purchase #3 | $23.54 | 10.660% | $26.0494 | $26.05 | $26.05 | $26.00 |
| Purchase #4 | $170.26 | 4.539% | $177.9881 | $177.99 | $178.00 | $178.00 |
| Purchase #5 | $73.27 | 12.405% | $82.3591 | $82.36 | $82.35 | $82.40 |
| Purchase #6 | $197.53 | 12.624% | $222.4662 | $222.47 | $222.45 | $222.50 |
| Purchase #7 | $165.79 | 3.765% | $172.032 | $172.03 | $172.05 | $172.00 |
| 7 purchase totals = | $752.21 | $813.4341 | $813.44 | $813.45 | $813.50 | |