| 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 | $194.91 | 11.380% | $217.0908 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $233.40 | 3.746% | $242.1432 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $176.51 | 8.374% | $191.2909 | $191.29 | $191.30 | $191.30 |
| Purchase #4 | $100.54 | 13.160% | $113.7711 | $113.77 | $113.75 | $113.80 |
| Purchase #5 | $36.53 | 4.493% | $38.1713 | $38.17 | $38.15 | $38.20 |
| Purchase #6 | $79.40 | 7.573% | $85.413 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $49.42 | 11.732% | $55.218 | $55.22 | $55.20 | $55.20 |
| 7 purchase totals = | $870.71 | $943.0983 | $943.09 | $943.05 | $943.10 | |