| 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 | $17.80 | 10.642% | $19.6943 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $33.82 | 3.319% | $34.9425 | $34.94 | $34.95 | $34.90 |
| Purchase #3 | $67.52 | 12.769% | $76.1416 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $134.66 | 12.588% | $151.611 | $151.61 | $151.60 | $151.60 |
| Purchase #5 | $149.30 | 11.192% | $166.0097 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $227.54 | 6.826% | $243.0719 | $243.07 | $243.05 | $243.10 |
| Purchase #7 | $127.50 | 13.546% | $144.7712 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $758.14 | $836.2422 | $836.23 | $836.20 | $836.20 | |