| 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 | $9.96 | 9.757% | $10.9318 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $82.84 | 6.858% | $88.5212 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $47.31 | 6.162% | $50.2252 | $50.23 | $50.25 | $50.20 |
| Purchase #4 | $97.30 | 3.816% | $101.013 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $14.79 | 8.740% | $16.0826 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $114.35 | 10.311% | $126.1406 | $126.14 | $126.15 | $126.10 |
| Purchase #7 | $111.78 | 4.577% | $116.8962 | $116.90 | $116.90 | $116.90 |
| 7 purchase totals = | $478.33 | $509.8106 | $509.81 | $509.85 | $509.70 | |