| 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 | $229.89 | 12.873% | $259.4837 | $259.48 | $259.50 | $259.50 |
| Purchase #2 | $7.45 | 3.617% | $7.7195 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $157.26 | 7.857% | $169.6159 | $169.62 | $169.60 | $169.60 |
| Purchase #4 | $236.89 | 13.843% | $269.6827 | $269.68 | $269.70 | $269.70 |
| Purchase #5 | $116.51 | 4.841% | $122.1502 | $122.15 | $122.15 | $122.20 |
| Purchase #6 | $26.28 | 8.760% | $28.5821 | $28.58 | $28.60 | $28.60 |
| Purchase #7 | $6.26 | 13.857% | $7.1274 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $780.54 | $864.3615 | $864.36 | $864.40 | $864.40 | |