| 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 | $159.51 | 4.598% | $166.8443 | $166.84 | $166.85 | $166.80 |
| Purchase #2 | $50.83 | 10.478% | $56.156 | $56.16 | $56.15 | $56.20 |
| Purchase #3 | $225.66 | 9.759% | $247.6822 | $247.68 | $247.70 | $247.70 |
| Purchase #4 | $140.95 | 3.805% | $146.3131 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $81.55 | 8.793% | $88.7207 | $88.72 | $88.70 | $88.70 |
| Purchase #6 | $80.63 | 11.202% | $89.6622 | $89.66 | $89.65 | $89.70 |
| Purchase #7 | $64.55 | 8.772% | $70.2123 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $803.68 | $865.5908 | $865.58 | $865.55 | $865.60 | |