| 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 | $102.30 | 7.387% | $109.8569 | $109.86 | $109.85 | $109.90 |
| Purchase #2 | $8.71 | 11.297% | $9.694 | $9.69 | $9.70 | $9.70 |
| Purchase #3 | $172.82 | 6.576% | $184.1846 | $184.18 | $184.20 | $184.20 |
| Purchase #4 | $162.46 | 5.412% | $171.2523 | $171.25 | $171.25 | $171.30 |
| Purchase #5 | $94.72 | 13.390% | $107.403 | $107.40 | $107.40 | $107.40 |
| Purchase #6 | $231.50 | 7.513% | $248.8926 | $248.89 | $248.90 | $248.90 |
| Purchase #7 | $35.82 | 10.832% | $39.7 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $808.33 | $870.9834 | $870.97 | $871.00 | $871.10 | |