| 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 | $64.30 | 10.374% | $70.9705 | $70.97 | $70.95 | $71.00 |
| Purchase #2 | $154.85 | 10.133% | $170.541 | $170.54 | $170.55 | $170.50 |
| Purchase #3 | $132.88 | 11.378% | $147.9991 | $148.00 | $148.00 | $148.00 |
| Purchase #4 | $12.32 | 12.860% | $13.9044 | $13.90 | $13.90 | $13.90 |
| Purchase #5 | $111.70 | 13.587% | $126.8767 | $126.88 | $126.90 | $126.90 |
| Purchase #6 | $78.96 | 8.668% | $85.8043 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $117.26 | 3.340% | $121.1765 | $121.18 | $121.20 | $121.20 |
| 7 purchase totals = | $672.27 | $737.2725 | $737.27 | $737.30 | $737.30 | |