| 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 | $36.51 | 8.339% | $39.5546 | $39.55 | $39.55 | $39.60 |
| Purchase #2 | $118.65 | 13.126% | $134.224 | $134.22 | $134.20 | $134.20 |
| Purchase #3 | $61.67 | 5.268% | $64.9188 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $215.89 | 13.567% | $245.1798 | $245.18 | $245.20 | $245.20 |
| Purchase #5 | $227.99 | 4.116% | $237.3741 | $237.37 | $237.35 | $237.40 |
| Purchase #6 | $59.97 | 11.526% | $66.8821 | $66.88 | $66.90 | $66.90 |
| Purchase #7 | $26.90 | 5.307% | $28.3276 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $747.58 | $816.4610 | $816.45 | $816.45 | $816.50 | |