| 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 | $13.82 | 3.299% | $14.2759 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $58.56 | 6.738% | $62.5058 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $104.58 | 11.275% | $116.3714 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $128.58 | 9.204% | $140.4145 | $140.41 | $140.40 | $140.40 |
| Purchase #5 | $156.41 | 12.388% | $175.7861 | $175.79 | $175.80 | $175.80 |
| Purchase #6 | $63.80 | 6.720% | $68.0874 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $7.95 | 8.615% | $8.6349 | $8.63 | $8.65 | $8.60 |
| 7 purchase totals = | $533.70 | $586.0760 | $586.08 | $586.10 | $586.10 | |