| 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 | $222.54 | 9.509% | $243.7013 | $243.70 | $243.70 | $243.70 |
| Purchase #2 | $45.92 | 9.374% | $50.2245 | $50.22 | $50.20 | $50.20 |
| Purchase #3 | $122.34 | 10.840% | $135.6017 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $168.74 | 6.770% | $180.1637 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $193.27 | 4.254% | $201.4917 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $46.25 | 5.648% | $48.8622 | $48.86 | $48.85 | $48.90 |
| Purchase #7 | $38.41 | 10.512% | $42.4477 | $42.45 | $42.45 | $42.40 |
| 7 purchase totals = | $837.47 | $902.4928 | $902.48 | $902.45 | $902.50 | |