| 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 | $22.76 | 12.149% | $25.5251 | $25.53 | $25.55 | $25.50 |
| Purchase #2 | $130.85 | 12.473% | $147.1709 | $147.17 | $147.15 | $147.20 |
| Purchase #3 | $97.67 | 8.718% | $106.1849 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $105.55 | 4.713% | $110.5246 | $110.52 | $110.50 | $110.50 |
| Purchase #5 | $227.31 | 10.140% | $250.3592 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $69.70 | 7.627% | $75.016 | $75.02 | $75.00 | $75.00 |
| Purchase #7 | $136.26 | 9.591% | $149.3287 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $790.10 | $864.1094 | $864.11 | $864.10 | $864.10 | |