| 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 | $17.29 | 6.118% | $18.3478 | $18.35 | $18.35 | $18.30 |
| Purchase #2 | $243.58 | 3.241% | $251.4744 | $251.47 | $251.45 | $251.50 |
| Purchase #3 | $130.95 | 11.594% | $146.1323 | $146.13 | $146.15 | $146.10 |
| Purchase #4 | $159.92 | 7.291% | $171.5798 | $171.58 | $171.60 | $171.60 |
| Purchase #5 | $170.76 | 3.732% | $177.1328 | $177.13 | $177.15 | $177.10 |
| Purchase #6 | $12.81 | 13.726% | $14.5683 | $14.57 | $14.55 | $14.60 |
| Purchase #7 | $50.70 | 13.286% | $57.436 | $57.44 | $57.45 | $57.40 |
| 7 purchase totals = | $786.01 | $836.6714 | $836.67 | $836.70 | $836.60 | |