| 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 | $191.74 | 12.856% | $216.3901 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $188.79 | 12.406% | $212.2113 | $212.21 | $212.20 | $212.20 |
| Purchase #3 | $24.74 | 7.618% | $26.6247 | $26.62 | $26.60 | $26.60 |
| Purchase #4 | $92.61 | 13.172% | $104.8086 | $104.81 | $104.80 | $104.80 |
| Purchase #5 | $242.77 | 10.587% | $268.4721 | $268.47 | $268.45 | $268.50 |
| Purchase #6 | $199.84 | 6.745% | $213.3192 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $107.65 | 13.552% | $122.2387 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $1,048.14 | $1,164.0647 | $1,164.06 | $1,164.00 | $1,164.00 | |