| 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 | $44.56 | 7.484% | $47.8949 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $30.54 | 12.745% | $34.4323 | $34.43 | $34.45 | $34.40 |
| Purchase #3 | $104.87 | 10.370% | $115.745 | $115.75 | $115.75 | $115.70 |
| Purchase #4 | $151.67 | 5.122% | $159.4385 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $14.53 | 8.421% | $15.7536 | $15.75 | $15.75 | $15.80 |
| Purchase #6 | $149.66 | 12.471% | $168.3241 | $168.32 | $168.30 | $168.30 |
| Purchase #7 | $33.72 | 8.845% | $36.7025 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $529.55 | $578.2909 | $578.28 | $578.30 | $578.20 | |