| 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 | $21.49 | 13.347% | $24.3583 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $207.82 | 13.785% | $236.468 | $236.47 | $236.45 | $236.50 |
| Purchase #3 | $215.64 | 4.818% | $226.0295 | $226.03 | $226.05 | $226.00 |
| Purchase #4 | $31.89 | 8.667% | $34.6539 | $34.65 | $34.65 | $34.70 |
| Purchase #5 | $203.98 | 13.224% | $230.9543 | $230.95 | $230.95 | $231.00 |
| Purchase #6 | $25.55 | 8.502% | $27.7223 | $27.72 | $27.70 | $27.70 |
| Purchase #7 | $63.92 | 4.717% | $66.9351 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $770.29 | $847.1214 | $847.12 | $847.10 | $847.20 | |