| 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 | $243.70 | 12.415% | $273.9554 | $273.96 | $273.95 | $274.00 |
| Purchase #2 | $71.95 | 12.701% | $81.0884 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $48.66 | 6.471% | $51.8088 | $51.81 | $51.80 | $51.80 |
| Purchase #4 | $20.61 | 11.870% | $23.0564 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $170.38 | 5.110% | $179.0864 | $179.09 | $179.10 | $179.10 |
| Purchase #6 | $79.48 | 8.336% | $86.1055 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $49.85 | 5.324% | $52.504 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $684.63 | $747.6049 | $747.62 | $747.60 | $747.70 | |