| 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 | $22.55 | 4.184% | $23.4935 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $163.43 | 6.140% | $173.4646 | $173.46 | $173.45 | $173.50 |
| Purchase #3 | $28.36 | 5.772% | $29.9969 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $115.53 | 6.401% | $122.9251 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $161.72 | 12.760% | $182.3555 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $52.30 | 11.255% | $58.1864 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $84.32 | 8.369% | $91.3767 | $91.38 | $91.40 | $91.40 |
| 7 purchase totals = | $628.21 | $681.7987 | $681.81 | $681.85 | $681.90 | |