| 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 | $128.56 | 9.433% | $140.6871 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $82.58 | 3.495% | $85.4662 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $161.82 | 13.173% | $183.1365 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $46.70 | 11.559% | $52.0981 | $52.10 | $52.10 | $52.10 |
| Purchase #5 | $68.54 | 10.310% | $75.6065 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $94.95 | 11.795% | $106.1494 | $106.15 | $106.15 | $106.10 |
| Purchase #7 | $45.73 | 5.638% | $48.3083 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $628.88 | $691.4521 | $691.47 | $691.45 | $691.40 | |