| 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 | $18.65 | 4.298% | $19.4516 | $19.45 | $19.45 | $19.50 |
| Purchase #2 | $184.70 | 10.340% | $203.798 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $182.63 | 8.268% | $197.7298 | $197.73 | $197.75 | $197.70 |
| Purchase #4 | $52.82 | 12.773% | $59.5667 | $59.57 | $59.55 | $59.60 |
| Purchase #5 | $225.88 | 3.831% | $234.5335 | $234.53 | $234.55 | $234.50 |
| Purchase #6 | $72.42 | 8.720% | $78.735 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $82.71 | 4.554% | $86.4766 | $86.48 | $86.50 | $86.50 |
| 7 purchase totals = | $819.81 | $880.2912 | $880.30 | $880.35 | $880.30 | |