| 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 | $161.83 | 7.328% | $173.6889 | $173.69 | $173.70 | $173.70 |
| Purchase #2 | $143.27 | 10.106% | $157.7489 | $157.75 | $157.75 | $157.70 |
| Purchase #3 | $214.44 | 5.694% | $226.6502 | $226.65 | $226.65 | $226.70 |
| Purchase #4 | $250.61 | 8.564% | $272.0722 | $272.07 | $272.05 | $272.10 |
| Purchase #5 | $105.59 | 5.174% | $111.0532 | $111.05 | $111.05 | $111.10 |
| Purchase #6 | $25.50 | 9.315% | $27.8753 | $27.88 | $27.90 | $27.90 |
| Purchase #7 | $19.98 | 7.525% | $21.4835 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $921.22 | $990.5722 | $990.57 | $990.60 | $990.70 | |