| 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 | $190.84 | 10.279% | $210.4564 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $155.77 | 4.530% | $162.8264 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $167.86 | 13.285% | $190.1602 | $190.16 | $190.15 | $190.20 |
| Purchase #4 | $117.86 | 6.850% | $125.9334 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $18.65 | 5.461% | $19.6685 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $44.50 | 10.159% | $49.0208 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $188.87 | 12.475% | $212.4315 | $212.43 | $212.45 | $212.40 |
| 7 purchase totals = | $884.35 | $970.4972 | $970.50 | $970.50 | $970.50 | |