| 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 | $154.26 | 7.154% | $165.2958 | $165.30 | $165.30 | $165.30 |
| Purchase #2 | $185.37 | 4.734% | $194.1454 | $194.15 | $194.15 | $194.10 |
| Purchase #3 | $82.98 | 11.433% | $92.4671 | $92.47 | $92.45 | $92.50 |
| Purchase #4 | $222.91 | 10.417% | $246.1305 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $26.88 | 9.284% | $29.3755 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $108.90 | 6.600% | $116.0874 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $81.68 | 6.768% | $87.2081 | $87.21 | $87.20 | $87.20 |
| 7 purchase totals = | $862.98 | $930.7098 | $930.73 | $930.75 | $930.70 | |