| 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 | $74.61 | 13.179% | $84.4429 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $31.53 | 11.170% | $35.0519 | $35.05 | $35.05 | $35.10 |
| Purchase #3 | $117.50 | 9.238% | $128.3547 | $128.35 | $128.35 | $128.40 |
| Purchase #4 | $170.95 | 10.175% | $188.3442 | $188.34 | $188.35 | $188.30 |
| Purchase #5 | $163.70 | 3.325% | $169.143 | $169.14 | $169.15 | $169.10 |
| Purchase #6 | $204.47 | 7.185% | $219.1612 | $219.16 | $219.15 | $219.20 |
| Purchase #7 | $43.82 | 12.246% | $49.1862 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $806.58 | $873.6841 | $873.67 | $873.70 | $873.70 | |