| 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 | $149.77 | 13.575% | $170.1013 | $170.10 | $170.10 | $170.10 |
| Purchase #2 | $76.62 | 4.130% | $79.7844 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $61.58 | 4.350% | $64.2587 | $64.26 | $64.25 | $64.30 |
| Purchase #4 | $209.97 | 10.669% | $232.3717 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $172.90 | 11.436% | $192.6728 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $76.81 | 4.461% | $80.2365 | $80.24 | $80.25 | $80.20 |
| Purchase #7 | $57.26 | 4.595% | $59.8911 | $59.89 | $59.90 | $59.90 |
| 7 purchase totals = | $804.91 | $879.3165 | $879.31 | $879.30 | $879.40 | |