| 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 | $190.57 | 12.658% | $214.6924 | $214.69 | $214.70 | $214.70 |
| Purchase #2 | $110.69 | 7.750% | $119.2685 | $119.27 | $119.25 | $119.30 |
| Purchase #3 | $128.35 | 13.478% | $145.649 | $145.65 | $145.65 | $145.60 |
| Purchase #4 | $13.41 | 6.422% | $14.2712 | $14.27 | $14.25 | $14.30 |
| Purchase #5 | $100.65 | 4.164% | $104.8411 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $101.58 | 8.502% | $110.2163 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $85.36 | 5.354% | $89.9302 | $89.93 | $89.95 | $89.90 |
| 7 purchase totals = | $730.61 | $798.8687 | $798.87 | $798.85 | $798.80 | |