| 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 | $16.73 | 8.126% | $18.0895 | $18.09 | $18.10 | $18.10 |
| Purchase #2 | $91.93 | 9.245% | $100.4289 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $112.37 | 4.287% | $117.1873 | $117.19 | $117.20 | $117.20 |
| Purchase #4 | $13.38 | 13.504% | $15.1868 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $239.57 | 12.147% | $268.6706 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $117.55 | 12.460% | $132.1967 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $225.82 | 6.382% | $240.2318 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $817.35 | $891.9916 | $892.00 | $892.05 | $892.00 | |