| 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 | $29.82 | 3.803% | $30.9541 | $30.95 | $30.95 | $31.00 |
| Purchase #2 | $28.76 | 5.500% | $30.3418 | $30.34 | $30.35 | $30.30 |
| Purchase #3 | $136.54 | 5.282% | $143.752 | $143.75 | $143.75 | $143.80 |
| Purchase #4 | $227.42 | 3.577% | $235.5548 | $235.55 | $235.55 | $235.60 |
| Purchase #5 | $235.33 | 3.816% | $244.3102 | $244.31 | $244.30 | $244.30 |
| Purchase #6 | $225.62 | 3.423% | $233.343 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $201.60 | 7.698% | $217.1192 | $217.12 | $217.10 | $217.10 |
| 7 purchase totals = | $1,085.09 | $1,135.3751 | $1,135.36 | $1,135.35 | $1,135.40 | |