| 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 | $24.42 | 4.350% | $25.4823 | $25.48 | $25.50 | $25.50 |
| Purchase #2 | $110.74 | 4.228% | $115.4221 | $115.42 | $115.40 | $115.40 |
| Purchase #3 | $13.77 | 12.306% | $15.4645 | $15.46 | $15.45 | $15.50 |
| Purchase #4 | $103.52 | 12.211% | $116.1608 | $116.16 | $116.15 | $116.20 |
| Purchase #5 | $160.39 | 5.389% | $169.0334 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $29.99 | 4.393% | $31.3075 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $156.62 | 12.864% | $176.7676 | $176.77 | $176.75 | $176.80 |
| 7 purchase totals = | $599.45 | $649.6382 | $649.63 | $649.60 | $649.70 | |