| 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 | $201.62 | 3.515% | $208.7069 | $208.71 | $208.70 | $208.70 |
| Purchase #2 | $77.97 | 13.243% | $88.2956 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $81.51 | 9.251% | $89.0505 | $89.05 | $89.05 | $89.10 |
| Purchase #4 | $88.76 | 4.467% | $92.7249 | $92.72 | $92.70 | $92.70 |
| Purchase #5 | $180.44 | 5.381% | $190.1495 | $190.15 | $190.15 | $190.10 |
| Purchase #6 | $213.79 | 7.447% | $229.7109 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $20.38 | 11.273% | $22.6774 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $864.47 | $921.3157 | $921.32 | $921.30 | $921.30 | |