| 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 | $109.91 | 9.630% | $120.4943 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $59.55 | 6.143% | $63.2082 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $223.47 | 4.570% | $233.6826 | $233.68 | $233.70 | $233.70 |
| Purchase #4 | $14.73 | 13.553% | $16.7264 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $109.65 | 8.419% | $118.8814 | $118.88 | $118.90 | $118.90 |
| Purchase #6 | $12.54 | 13.556% | $14.2399 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $71.37 | 6.355% | $75.9056 | $75.91 | $75.90 | $75.90 |
| 7 purchase totals = | $601.22 | $643.1384 | $643.14 | $643.20 | $643.10 | |