| 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 | $17.42 | 9.562% | $19.0857 | $19.09 | $19.10 | $19.10 |
| Purchase #2 | $16.46 | 11.172% | $18.2989 | $18.30 | $18.30 | $18.30 |
| Purchase #3 | $221.55 | 7.287% | $237.6943 | $237.69 | $237.70 | $237.70 |
| Purchase #4 | $80.95 | 10.688% | $89.6019 | $89.60 | $89.60 | $89.60 |
| Purchase #5 | $20.45 | 12.713% | $23.0498 | $23.05 | $23.05 | $23.00 |
| Purchase #6 | $16.49 | 4.268% | $17.1938 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $151.26 | 5.135% | $159.0272 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $524.58 | $563.9516 | $563.95 | $564.00 | $563.90 | |