| 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 | $88.87 | 12.137% | $99.6562 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $18.54 | 8.627% | $20.1394 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $129.41 | 9.621% | $141.8605 | $141.86 | $141.85 | $141.90 |
| Purchase #4 | $142.32 | 8.817% | $154.8684 | $154.87 | $154.85 | $154.90 |
| Purchase #5 | $138.63 | 11.203% | $154.1607 | $154.16 | $154.15 | $154.20 |
| Purchase #6 | $150.40 | 12.628% | $169.3925 | $169.39 | $169.40 | $169.40 |
| Purchase #7 | $193.81 | 13.413% | $219.8057 | $219.81 | $219.80 | $219.80 |
| 7 purchase totals = | $861.98 | $959.8834 | $959.89 | $959.85 | $960.00 | |