| 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 | $47.64 | 5.644% | $50.3288 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $108.37 | 3.527% | $112.1922 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $178.80 | 7.199% | $191.6718 | $191.67 | $191.65 | $191.70 |
| Purchase #4 | $103.58 | 4.824% | $108.5767 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $17.40 | 3.530% | $18.0142 | $18.01 | $18.00 | $18.00 |
| Purchase #6 | $236.56 | 8.167% | $255.8799 | $255.88 | $255.90 | $255.90 |
| Purchase #7 | $86.27 | 7.339% | $92.6014 | $92.60 | $92.60 | $92.60 |
| 7 purchase totals = | $778.62 | $829.2650 | $829.26 | $829.30 | $829.30 | |