| 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 | $91.97 | 8.414% | $99.7084 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $154.83 | 12.482% | $174.1559 | $174.16 | $174.15 | $174.20 |
| Purchase #3 | $147.62 | 7.339% | $158.4538 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $27.62 | 12.799% | $31.1551 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $5.90 | 4.510% | $6.1661 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $119.40 | 5.646% | $126.1413 | $126.14 | $126.15 | $126.10 |
| Purchase #7 | $5.36 | 7.278% | $5.7501 | $5.75 | $5.75 | $5.80 |
| 7 purchase totals = | $552.70 | $601.5307 | $601.54 | $601.50 | $601.70 | |