| 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 | $43.42 | 10.574% | $48.0112 | $48.01 | $48.00 | $48.00 |
| Purchase #2 | $94.34 | 12.871% | $106.4825 | $106.48 | $106.50 | $106.50 |
| Purchase #3 | $63.79 | 7.207% | $68.3873 | $68.39 | $68.40 | $68.40 |
| Purchase #4 | $62.52 | 7.496% | $67.2065 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $180.51 | 11.874% | $201.9438 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $38.46 | 3.269% | $39.7173 | $39.72 | $39.70 | $39.70 |
| Purchase #7 | $100.35 | 8.832% | $109.2129 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $583.39 | $640.9615 | $640.96 | $640.95 | $640.90 | |