| 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 | $88.88 | 4.375% | $92.7685 | $92.77 | $92.75 | $92.80 |
| Purchase #2 | $167.58 | 5.737% | $177.1941 | $177.19 | $177.20 | $177.20 |
| Purchase #3 | $71.71 | 8.430% | $77.7552 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $132.67 | 11.671% | $148.1539 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $92.92 | 8.211% | $100.5497 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $147.67 | 12.236% | $165.7389 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $10.50 | 13.234% | $11.8896 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $711.93 | $774.0499 | $774.05 | $774.05 | $774.10 | |