| 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 | $90.39 | 7.783% | $97.4251 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $110.89 | 4.257% | $115.6106 | $115.61 | $115.60 | $115.60 |
| Purchase #3 | $211.41 | 12.386% | $237.5952 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $85.38 | 8.131% | $92.3222 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $102.53 | 13.559% | $116.432 | $116.43 | $116.45 | $116.40 |
| Purchase #6 | $98.44 | 9.736% | $108.0241 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $130.58 | 3.151% | $134.6946 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $829.62 | $902.1038 | $902.10 | $902.10 | $902.00 | |