| 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 | $99.51 | 9.704% | $109.1665 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $159.31 | 8.470% | $172.8036 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $88.72 | 6.813% | $94.7645 | $94.76 | $94.75 | $94.80 |
| Purchase #4 | $57.60 | 6.328% | $61.2449 | $61.24 | $61.25 | $61.20 |
| Purchase #5 | $90.41 | 5.776% | $95.6321 | $95.63 | $95.65 | $95.60 |
| Purchase #6 | $202.50 | 4.698% | $212.0135 | $212.01 | $212.00 | $212.00 |
| Purchase #7 | $41.57 | 8.867% | $45.256 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $739.62 | $790.8811 | $790.87 | $790.85 | $790.90 | |