| 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 | $101.83 | 13.339% | $115.4131 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $103.43 | 5.314% | $108.9263 | $108.93 | $108.95 | $108.90 |
| Purchase #3 | $199.97 | 7.472% | $214.9118 | $214.91 | $214.90 | $214.90 |
| Purchase #4 | $56.91 | 4.233% | $59.319 | $59.32 | $59.30 | $59.30 |
| Purchase #5 | $114.38 | 6.308% | $121.5951 | $121.60 | $121.60 | $121.60 |
| Purchase #6 | $13.40 | 9.240% | $14.6382 | $14.64 | $14.65 | $14.60 |
| Purchase #7 | $15.87 | 6.817% | $16.9519 | $16.95 | $16.95 | $17.00 |
| 7 purchase totals = | $605.79 | $651.7554 | $651.76 | $651.75 | $651.70 | |