| 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 | $15.54 | 5.833% | $16.4464 | $16.45 | $16.45 | $16.40 |
| Purchase #2 | $125.74 | 9.557% | $137.757 | $137.76 | $137.75 | $137.80 |
| Purchase #3 | $38.37 | 5.309% | $40.4071 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $23.70 | 9.301% | $25.9043 | $25.90 | $25.90 | $25.90 |
| Purchase #5 | $197.90 | 5.596% | $208.9745 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $246.60 | 3.125% | $254.3063 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $48.42 | 3.266% | $50.0014 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $696.27 | $733.7970 | $733.80 | $733.75 | $733.80 | |