| 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 | $19.82 | 6.156% | $21.0401 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $111.34 | 13.342% | $126.195 | $126.20 | $126.20 | $126.20 |
| Purchase #3 | $165.69 | 12.313% | $186.0914 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $89.61 | 4.666% | $93.7912 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $122.48 | 11.767% | $136.8922 | $136.89 | $136.90 | $136.90 |
| Purchase #6 | $132.81 | 6.343% | $141.2341 | $141.23 | $141.25 | $141.20 |
| Purchase #7 | $180.32 | 8.847% | $196.2729 | $196.27 | $196.25 | $196.30 |
| 7 purchase totals = | $822.07 | $901.5169 | $901.51 | $901.55 | $901.50 | |