| 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 | $88.59 | 3.204% | $91.4284 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $243.29 | 12.105% | $272.7403 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $41.30 | 13.688% | $46.9531 | $46.95 | $46.95 | $47.00 |
| Purchase #4 | $124.50 | 12.111% | $139.5782 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $136.58 | 8.708% | $148.4734 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $13.98 | 12.506% | $15.7283 | $15.73 | $15.75 | $15.70 |
| Purchase #7 | $171.61 | 5.332% | $180.7602 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $819.85 | $895.6619 | $895.66 | $895.70 | $895.70 | |