| 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 | $33.80 | 8.799% | $36.7741 | $36.77 | $36.75 | $36.80 |
| Purchase #2 | $222.53 | 6.746% | $237.5419 | $237.54 | $237.55 | $237.50 |
| Purchase #3 | $30.81 | 8.172% | $33.3278 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $109.41 | 3.423% | $113.1551 | $113.16 | $113.15 | $113.20 |
| Purchase #5 | $39.68 | 12.799% | $44.7586 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $66.92 | 4.261% | $69.7715 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $157.37 | 8.641% | $170.9683 | $170.97 | $170.95 | $171.00 |
| 7 purchase totals = | $660.52 | $706.2973 | $706.30 | $706.25 | $706.40 | |