| 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 | $161.34 | 7.573% | $173.5583 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $167.82 | 7.548% | $180.4871 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $45.72 | 7.450% | $49.1261 | $49.13 | $49.15 | $49.10 |
| Purchase #4 | $121.92 | 10.179% | $134.3302 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $77.57 | 10.790% | $85.9398 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $96.62 | 10.273% | $106.5458 | $106.55 | $106.55 | $106.50 |
| Purchase #7 | $191.84 | 12.594% | $216.0003 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $862.83 | $945.9876 | $946.00 | $946.05 | $945.90 | |