| 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 | $25.94 | 12.697% | $29.2336 | $29.23 | $29.25 | $29.20 |
| Purchase #2 | $64.29 | 4.575% | $67.2313 | $67.23 | $67.25 | $67.20 |
| Purchase #3 | $99.44 | 5.107% | $104.5184 | $104.52 | $104.50 | $104.50 |
| Purchase #4 | $9.26 | 7.530% | $9.9573 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $33.31 | 8.286% | $36.0701 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $49.70 | 5.307% | $52.3376 | $52.34 | $52.35 | $52.30 |
| Purchase #7 | $201.41 | 9.181% | $219.9015 | $219.90 | $219.90 | $219.90 |
| 7 purchase totals = | $483.35 | $519.2498 | $519.25 | $519.25 | $519.20 | |