| 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 | $86.63 | 5.144% | $91.0862 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $112.74 | 12.351% | $126.6645 | $126.66 | $126.65 | $126.70 |
| Purchase #3 | $9.30 | 8.598% | $10.0996 | $10.10 | $10.10 | $10.10 |
| Purchase #4 | $186.78 | 13.376% | $211.7637 | $211.76 | $211.75 | $211.80 |
| Purchase #5 | $150.28 | 10.522% | $166.0925 | $166.09 | $166.10 | $166.10 |
| Purchase #6 | $94.77 | 11.453% | $105.624 | $105.62 | $105.60 | $105.60 |
| Purchase #7 | $101.53 | 7.319% | $108.961 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $742.03 | $820.2915 | $820.28 | $820.25 | $820.40 | |