| 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 | $84.92 | 7.679% | $91.441 | $91.44 | $91.45 | $91.40 |
| Purchase #2 | $37.98 | 4.318% | $39.62 | $39.62 | $39.60 | $39.60 |
| Purchase #3 | $155.62 | 6.246% | $165.34 | $165.34 | $165.35 | $165.30 |
| Purchase #4 | $208.36 | 10.313% | $229.8482 | $229.85 | $229.85 | $229.80 |
| Purchase #5 | $106.49 | 3.582% | $110.3045 | $110.30 | $110.30 | $110.30 |
| Purchase #6 | $60.41 | 8.363% | $65.4621 | $65.46 | $65.45 | $65.50 |
| Purchase #7 | $25.62 | 12.103% | $28.7208 | $28.72 | $28.70 | $28.70 |
| 7 purchase totals = | $679.40 | $730.7366 | $730.73 | $730.70 | $730.60 | |