| 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 | $173.45 | 3.571% | $179.6439 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $106.26 | 11.654% | $118.6435 | $118.64 | $118.65 | $118.60 |
| Purchase #3 | $13.95 | 9.696% | $15.3026 | $15.30 | $15.30 | $15.30 |
| Purchase #4 | $108.65 | 12.842% | $122.6028 | $122.60 | $122.60 | $122.60 |
| Purchase #5 | $65.72 | 8.368% | $71.2194 | $71.22 | $71.20 | $71.20 |
| Purchase #6 | $36.75 | 10.414% | $40.5771 | $40.58 | $40.60 | $40.60 |
| Purchase #7 | $144.45 | 10.390% | $159.4584 | $159.46 | $159.45 | $159.50 |
| 7 purchase totals = | $649.23 | $707.4477 | $707.44 | $707.45 | $707.40 | |