| 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 | $6.90 | 7.642% | $7.4273 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $240.37 | 7.787% | $259.0876 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $36.41 | 13.247% | $41.2332 | $41.23 | $41.25 | $41.20 |
| Purchase #4 | $184.60 | 13.308% | $209.1666 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $199.59 | 11.185% | $221.9141 | $221.91 | $221.90 | $221.90 |
| Purchase #6 | $58.76 | 12.151% | $65.8999 | $65.90 | $65.90 | $65.90 |
| Purchase #7 | $7.65 | 3.382% | $7.9087 | $7.91 | $7.90 | $7.90 |
| 7 purchase totals = | $734.28 | $812.6374 | $812.64 | $812.65 | $812.60 | |