| 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 | $190.35 | 5.323% | $200.4823 | $200.48 | $200.50 | $200.50 |
| Purchase #2 | $99.73 | 11.227% | $110.9267 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $225.31 | 12.852% | $254.2668 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $6.76 | 10.336% | $7.4587 | $7.46 | $7.45 | $7.50 |
| Purchase #5 | $88.41 | 8.409% | $95.8444 | $95.84 | $95.85 | $95.80 |
| Purchase #6 | $189.63 | 8.816% | $206.3478 | $206.35 | $206.35 | $206.30 |
| Purchase #7 | $90.57 | 13.144% | $102.4745 | $102.47 | $102.45 | $102.50 |
| 7 purchase totals = | $890.76 | $977.8012 | $977.80 | $977.80 | $977.80 | |