| 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 | $86.86 | 3.784% | $90.1468 | $90.15 | $90.15 | $90.10 |
| Purchase #2 | $225.61 | 7.476% | $242.4766 | $242.48 | $242.50 | $242.50 |
| Purchase #3 | $195.99 | 7.181% | $210.064 | $210.06 | $210.05 | $210.10 |
| Purchase #4 | $193.97 | 9.645% | $212.6784 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $154.44 | 3.483% | $159.8191 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $217.33 | 13.530% | $246.7347 | $246.73 | $246.75 | $246.70 |
| Purchase #7 | $64.71 | 8.832% | $70.4252 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $1,138.91 | $1,232.3448 | $1,232.35 | $1,232.40 | $1,232.30 | |