| 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 | $22.27 | 7.298% | $23.8953 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $73.34 | 10.213% | $80.8302 | $80.83 | $80.85 | $80.80 |
| Purchase #3 | $224.37 | 9.759% | $246.2663 | $246.27 | $246.25 | $246.30 |
| Purchase #4 | $23.67 | 8.659% | $25.7196 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $186.36 | 6.435% | $198.3523 | $198.35 | $198.35 | $198.40 |
| Purchase #6 | $87.69 | 9.524% | $96.0416 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $170.77 | 5.452% | $180.0804 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $788.47 | $851.1857 | $851.19 | $851.20 | $851.20 | |