| 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 | $30.93 | 4.149% | $32.2133 | $32.21 | $32.20 | $32.20 |
| Purchase #2 | $197.25 | 4.837% | $206.791 | $206.79 | $206.80 | $206.80 |
| Purchase #3 | $193.79 | 10.377% | $213.8996 | $213.90 | $213.90 | $213.90 |
| Purchase #4 | $60.46 | 4.817% | $63.3724 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $134.33 | 3.736% | $139.3486 | $139.35 | $139.35 | $139.30 |
| Purchase #6 | $112.61 | 10.554% | $124.4949 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $197.44 | 10.284% | $217.7447 | $217.74 | $217.75 | $217.70 |
| 7 purchase totals = | $926.81 | $997.8645 | $997.85 | $997.85 | $997.80 | |