| 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 | $105.34 | 11.749% | $117.7164 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $168.96 | 5.258% | $177.8439 | $177.84 | $177.85 | $177.80 |
| Purchase #3 | $35.68 | 3.351% | $36.8756 | $36.88 | $36.90 | $36.90 |
| Purchase #4 | $209.97 | 12.589% | $236.4031 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $159.67 | 4.221% | $166.4097 | $166.41 | $166.40 | $166.40 |
| Purchase #6 | $30.76 | 3.165% | $31.7336 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $13.35 | 5.767% | $14.1199 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $723.73 | $781.1022 | $781.10 | $781.10 | $781.00 | |