| 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 | $103.53 | 12.827% | $116.8098 | $116.81 | $116.80 | $116.80 |
| Purchase #2 | $233.56 | 5.568% | $246.5646 | $246.56 | $246.55 | $246.60 |
| Purchase #3 | $47.42 | 3.463% | $49.0622 | $49.06 | $49.05 | $49.10 |
| Purchase #4 | $163.57 | 8.246% | $177.058 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $225.69 | 10.423% | $249.2137 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $70.91 | 10.795% | $78.5647 | $78.56 | $78.55 | $78.60 |
| Purchase #7 | $18.46 | 13.861% | $21.0187 | $21.02 | $21.00 | $21.00 |
| 7 purchase totals = | $863.14 | $938.2917 | $938.28 | $938.20 | $938.40 | |