| 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 | $84.97 | 4.377% | $88.6891 | $88.69 | $88.70 | $88.70 |
| Purchase #2 | $115.57 | 5.209% | $121.59 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $36.73 | 10.784% | $40.691 | $40.69 | $40.70 | $40.70 |
| Purchase #4 | $209.93 | 12.322% | $235.7976 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $38.81 | 5.335% | $40.8805 | $40.88 | $40.90 | $40.90 |
| Purchase #6 | $99.30 | 8.840% | $108.0781 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $192.41 | 9.316% | $210.3349 | $210.33 | $210.35 | $210.30 |
| 7 purchase totals = | $777.72 | $846.0612 | $846.06 | $846.15 | $846.10 | |