| 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 | $105.73 | 3.532% | $109.4644 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $57.55 | 12.529% | $64.7604 | $64.76 | $64.75 | $64.80 |
| Purchase #3 | $203.94 | 12.324% | $229.0736 | $229.07 | $229.05 | $229.10 |
| Purchase #4 | $114.48 | 10.838% | $126.8873 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $172.55 | 11.424% | $192.2621 | $192.26 | $192.25 | $192.30 |
| Purchase #6 | $115.93 | 7.219% | $124.299 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $88.34 | 13.478% | $100.2465 | $100.25 | $100.25 | $100.20 |
| 7 purchase totals = | $858.52 | $946.9933 | $946.99 | $946.95 | $947.10 | |