| 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 | $102.48 | 3.798% | $106.3722 | $106.37 | $106.35 | $106.40 |
| Purchase #2 | $212.31 | 5.252% | $223.4605 | $223.46 | $223.45 | $223.50 |
| Purchase #3 | $53.98 | 8.628% | $58.6374 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $142.53 | 8.666% | $154.8816 | $154.88 | $154.90 | $154.90 |
| Purchase #5 | $76.25 | 9.338% | $83.3702 | $83.37 | $83.35 | $83.40 |
| Purchase #6 | $210.64 | 4.200% | $219.4869 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $129.92 | 7.191% | $139.2625 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $928.11 | $985.4713 | $985.47 | $985.45 | $985.60 | |