| 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 | $215.74 | 9.835% | $236.958 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $138.32 | 9.223% | $151.0773 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $92.30 | 13.315% | $104.5897 | $104.59 | $104.60 | $104.60 |
| Purchase #4 | $140.36 | 6.727% | $149.802 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $68.46 | 11.467% | $76.3103 | $76.31 | $76.30 | $76.30 |
| Purchase #6 | $115.29 | 6.796% | $123.1251 | $123.13 | $123.15 | $123.10 |
| Purchase #7 | $9.54 | 4.176% | $9.9384 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $780.01 | $851.8008 | $851.81 | $851.85 | $851.80 | |