| 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 | $26.73 | 4.745% | $27.9983 | $28.00 | $28.00 | $28.00 |
| Purchase #2 | $126.76 | 5.119% | $133.2488 | $133.25 | $133.25 | $133.20 |
| Purchase #3 | $47.69 | 4.219% | $49.702 | $49.70 | $49.70 | $49.70 |
| Purchase #4 | $119.51 | 12.285% | $134.1918 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $79.91 | 9.556% | $87.5462 | $87.55 | $87.55 | $87.50 |
| Purchase #6 | $180.38 | 9.606% | $197.7073 | $197.71 | $197.70 | $197.70 |
| Purchase #7 | $84.53 | 7.846% | $91.1622 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $665.51 | $721.5566 | $721.56 | $721.55 | $721.50 | |