| 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 | $90.85 | 12.392% | $102.1081 | $102.11 | $102.10 | $102.10 |
| Purchase #2 | $237.61 | 4.691% | $248.7563 | $248.76 | $248.75 | $248.80 |
| Purchase #3 | $49.51 | 5.256% | $52.1122 | $52.11 | $52.10 | $52.10 |
| Purchase #4 | $73.80 | 6.272% | $78.4287 | $78.43 | $78.45 | $78.40 |
| Purchase #5 | $158.35 | 12.228% | $177.713 | $177.71 | $177.70 | $177.70 |
| Purchase #6 | $56.62 | 3.684% | $58.7059 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $92.30 | 3.143% | $95.201 | $95.20 | $95.20 | $95.20 |
| 7 purchase totals = | $759.04 | $813.0252 | $813.03 | $813.00 | $813.00 | |