| 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 | $209.25 | 8.639% | $227.3271 | $227.33 | $227.35 | $227.30 |
| Purchase #2 | $219.88 | 5.626% | $232.2504 | $232.25 | $232.25 | $232.30 |
| Purchase #3 | $225.67 | 3.552% | $233.6858 | $233.69 | $233.70 | $233.70 |
| Purchase #4 | $143.84 | 10.691% | $159.2179 | $159.22 | $159.20 | $159.20 |
| Purchase #5 | $42.46 | 5.469% | $44.7821 | $44.78 | $44.80 | $44.80 |
| Purchase #6 | $58.96 | 9.124% | $64.3395 | $64.34 | $64.35 | $64.30 |
| Purchase #7 | $186.91 | 6.296% | $198.6779 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $1,086.97 | $1,160.2807 | $1,160.29 | $1,160.35 | $1,160.30 | |