| 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 | $116.52 | 3.702% | $120.8336 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $8.99 | 6.506% | $9.5749 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $156.44 | 8.348% | $169.4996 | $169.50 | $169.50 | $169.50 |
| Purchase #4 | $139.64 | 13.798% | $158.9075 | $158.91 | $158.90 | $158.90 |
| Purchase #5 | $6.42 | 6.710% | $6.8508 | $6.85 | $6.85 | $6.90 |
| Purchase #6 | $163.41 | 7.136% | $175.0709 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $59.31 | 13.664% | $67.4141 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $650.73 | $708.1514 | $708.14 | $708.10 | $708.20 | |