| 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 | $6.43 | 7.475% | $6.9106 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $153.52 | 11.332% | $170.9169 | $170.92 | $170.90 | $170.90 |
| Purchase #3 | $200.75 | 7.484% | $215.7741 | $215.77 | $215.75 | $215.80 |
| Purchase #4 | $60.44 | 10.705% | $66.9101 | $66.91 | $66.90 | $66.90 |
| Purchase #5 | $67.83 | 10.390% | $74.8775 | $74.88 | $74.90 | $74.90 |
| Purchase #6 | $226.98 | 8.799% | $246.952 | $246.95 | $246.95 | $247.00 |
| Purchase #7 | $118.39 | 7.157% | $126.8632 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $834.34 | $909.2044 | $909.20 | $909.15 | $909.30 | |