| 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 | $71.54 | 8.571% | $77.6717 | $77.67 | $77.65 | $77.70 |
| Purchase #2 | $54.88 | 11.210% | $61.032 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $90.27 | 11.552% | $100.698 | $100.70 | $100.70 | $100.70 |
| Purchase #4 | $97.89 | 12.449% | $110.0763 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $174.88 | 3.118% | $180.3328 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $182.92 | 6.679% | $195.1372 | $195.14 | $195.15 | $195.10 |
| Purchase #7 | $114.87 | 12.718% | $129.4792 | $129.48 | $129.50 | $129.50 |
| 7 purchase totals = | $787.25 | $854.4272 | $854.43 | $854.50 | $854.40 | |