| 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 | $25.91 | 12.552% | $29.1622 | $29.16 | $29.15 | $29.20 |
| Purchase #2 | $38.77 | 7.678% | $41.7468 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $37.32 | 11.534% | $41.6245 | $41.62 | $41.60 | $41.60 |
| Purchase #4 | $82.90 | 10.156% | $91.3193 | $91.32 | $91.30 | $91.30 |
| Purchase #5 | $186.36 | 6.520% | $198.5107 | $198.51 | $198.50 | $198.50 |
| Purchase #6 | $170.31 | 9.577% | $186.6206 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $216.61 | 12.120% | $242.8631 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $758.18 | $831.8472 | $831.84 | $831.75 | $831.80 | |