| 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 | $101.54 | 3.342% | $104.9335 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $92.80 | 12.227% | $104.1467 | $104.15 | $104.15 | $104.10 |
| Purchase #3 | $120.41 | 5.451% | $126.9735 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $108.56 | 7.742% | $116.9647 | $116.96 | $116.95 | $117.00 |
| Purchase #5 | $224.50 | 8.663% | $243.9484 | $243.95 | $243.95 | $243.90 |
| Purchase #6 | $240.32 | 9.724% | $263.6887 | $263.69 | $263.70 | $263.70 |
| Purchase #7 | $42.75 | 9.861% | $46.9656 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $930.88 | $1,007.6211 | $1,007.62 | $1,007.60 | $1,007.60 | |