| 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 | $22.61 | 9.616% | $24.7842 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $51.56 | 7.230% | $55.2878 | $55.29 | $55.30 | $55.30 |
| Purchase #3 | $13.57 | 13.785% | $15.4406 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $46.36 | 5.111% | $48.7295 | $48.73 | $48.75 | $48.70 |
| Purchase #5 | $56.51 | 8.807% | $61.4868 | $61.49 | $61.50 | $61.50 |
| Purchase #6 | $193.75 | 11.177% | $215.4054 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $185.31 | 10.256% | $204.3154 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $569.67 | $625.4497 | $625.46 | $625.50 | $625.40 | |