| 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 | $11.54 | 7.291% | $12.3814 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $46.86 | 11.698% | $52.3417 | $52.34 | $52.35 | $52.30 |
| Purchase #3 | $40.66 | 8.131% | $43.9661 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $78.46 | 11.377% | $87.3864 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $132.43 | 10.227% | $145.9736 | $145.97 | $145.95 | $146.00 |
| Purchase #6 | $80.96 | 9.182% | $88.3937 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $243.40 | 13.688% | $276.7166 | $276.72 | $276.70 | $276.70 |
| 7 purchase totals = | $634.31 | $707.1595 | $707.16 | $707.15 | $707.20 | |