| 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 | $52.56 | 10.600% | $58.1314 | $58.13 | $58.15 | $58.10 |
| Purchase #2 | $108.38 | 10.320% | $119.5648 | $119.56 | $119.55 | $119.60 |
| Purchase #3 | $145.66 | 6.580% | $155.2444 | $155.24 | $155.25 | $155.20 |
| Purchase #4 | $16.59 | 3.376% | $17.1501 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $182.34 | 9.440% | $199.5529 | $199.55 | $199.55 | $199.60 |
| Purchase #6 | $21.79 | 8.762% | $23.6992 | $23.70 | $23.70 | $23.70 |
| Purchase #7 | $163.25 | 10.727% | $180.7618 | $180.76 | $180.75 | $180.80 |
| 7 purchase totals = | $690.57 | $754.1046 | $754.09 | $754.10 | $754.20 | |