| 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 | $26.98 | 3.346% | $27.8828 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $90.28 | 13.336% | $102.3197 | $102.32 | $102.30 | $102.30 |
| Purchase #3 | $233.71 | 4.337% | $243.846 | $243.85 | $243.85 | $243.80 |
| Purchase #4 | $154.75 | 10.407% | $170.8548 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $11.86 | 7.836% | $12.7893 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $141.35 | 9.753% | $155.1359 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $94.91 | 13.211% | $107.4486 | $107.45 | $107.45 | $107.40 |
| 7 purchase totals = | $753.84 | $820.2771 | $820.28 | $820.30 | $820.20 | |