| 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 | $108.40 | 8.388% | $117.4926 | $117.49 | $117.50 | $117.50 |
| Purchase #2 | $19.70 | 3.317% | $20.3534 | $20.35 | $20.35 | $20.40 |
| Purchase #3 | $19.81 | 7.283% | $21.2528 | $21.25 | $21.25 | $21.30 |
| Purchase #4 | $114.81 | 9.272% | $125.4552 | $125.46 | $125.45 | $125.50 |
| Purchase #5 | $60.85 | 3.158% | $62.7716 | $62.77 | $62.75 | $62.80 |
| Purchase #6 | $178.53 | 13.325% | $202.3191 | $202.32 | $202.30 | $202.30 |
| Purchase #7 | $78.88 | 5.159% | $82.9494 | $82.95 | $82.95 | $82.90 |
| 7 purchase totals = | $580.98 | $632.5941 | $632.59 | $632.55 | $632.70 | |