| 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 | $110.25 | 13.755% | $125.4149 | $125.41 | $125.40 | $125.40 |
| Purchase #2 | $83.40 | 5.417% | $87.9178 | $87.92 | $87.90 | $87.90 |
| Purchase #3 | $59.32 | 9.802% | $65.1345 | $65.13 | $65.15 | $65.10 |
| Purchase #4 | $169.81 | 3.254% | $175.3356 | $175.34 | $175.35 | $175.30 |
| Purchase #5 | $7.45 | 8.324% | $8.0701 | $8.07 | $8.05 | $8.10 |
| Purchase #6 | $100.84 | 13.729% | $114.6843 | $114.68 | $114.70 | $114.70 |
| Purchase #7 | $208.87 | 10.521% | $230.8452 | $230.85 | $230.85 | $230.80 |
| 7 purchase totals = | $739.94 | $807.4024 | $807.40 | $807.40 | $807.30 | |