| 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 | $101.61 | 3.646% | $105.3147 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $197.67 | 13.628% | $224.6085 | $224.61 | $224.60 | $224.60 |
| Purchase #3 | $190.76 | 10.604% | $210.9882 | $210.99 | $211.00 | $211.00 |
| Purchase #4 | $22.64 | 5.178% | $23.8123 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $38.71 | 4.159% | $40.3199 | $40.32 | $40.30 | $40.30 |
| Purchase #6 | $37.94 | 7.571% | $40.8124 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $219.94 | 10.656% | $243.3768 | $243.38 | $243.40 | $243.40 |
| 7 purchase totals = | $809.27 | $889.2328 | $889.23 | $889.20 | $889.20 | |