| 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 | $121.72 | 3.423% | $125.8865 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $84.45 | 5.276% | $88.9056 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $105.78 | 10.118% | $116.4828 | $116.48 | $116.50 | $116.50 |
| Purchase #4 | $14.81 | 10.838% | $16.4151 | $16.42 | $16.40 | $16.40 |
| Purchase #5 | $80.29 | 9.784% | $88.1456 | $88.15 | $88.15 | $88.10 |
| Purchase #6 | $182.25 | 8.505% | $197.7504 | $197.75 | $197.75 | $197.80 |
| Purchase #7 | $15.39 | 7.152% | $16.4907 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $604.69 | $650.0767 | $650.09 | $650.10 | $650.10 | |