| 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 | $158.39 | 4.656% | $165.7646 | $165.76 | $165.75 | $165.80 |
| Purchase #2 | $49.62 | 10.798% | $54.978 | $54.98 | $55.00 | $55.00 |
| Purchase #3 | $65.25 | 8.186% | $70.5914 | $70.59 | $70.60 | $70.60 |
| Purchase #4 | $113.94 | 7.705% | $122.7191 | $122.72 | $122.70 | $122.70 |
| Purchase #5 | $28.53 | 11.427% | $31.7901 | $31.79 | $31.80 | $31.80 |
| Purchase #6 | $193.98 | 7.458% | $208.447 | $208.45 | $208.45 | $208.40 |
| Purchase #7 | $48.82 | 8.768% | $53.1005 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $658.53 | $707.3907 | $707.39 | $707.40 | $707.40 | |