| 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 | $195.27 | 4.683% | $204.4145 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $175.86 | 12.556% | $197.941 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $204.77 | 5.119% | $215.2522 | $215.25 | $215.25 | $215.30 |
| Purchase #4 | $83.77 | 5.371% | $88.2693 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $74.34 | 6.571% | $79.2249 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $114.87 | 11.625% | $128.2236 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $65.92 | 12.192% | $73.957 | $73.96 | $73.95 | $74.00 |
| 7 purchase totals = | $914.80 | $987.2825 | $987.27 | $987.20 | $987.30 | |