| 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 | $24.34 | 12.186% | $27.3061 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $196.28 | 6.182% | $208.414 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $149.68 | 7.857% | $161.4404 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $193.70 | 3.538% | $200.5531 | $200.55 | $200.55 | $200.60 |
| Purchase #5 | $21.62 | 3.515% | $22.3799 | $22.38 | $22.40 | $22.40 |
| Purchase #6 | $91.53 | 3.151% | $94.4141 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $216.53 | 12.648% | $243.9167 | $243.92 | $243.90 | $243.90 |
| 7 purchase totals = | $893.68 | $958.4243 | $958.42 | $958.40 | $958.40 | |