| 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 | $198.40 | 7.572% | $213.4228 | $213.42 | $213.40 | $213.40 |
| Purchase #2 | $82.91 | 4.643% | $86.7595 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $15.93 | 12.450% | $17.9133 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $34.37 | 3.503% | $35.574 | $35.57 | $35.55 | $35.60 |
| Purchase #5 | $205.38 | 13.782% | $233.6855 | $233.69 | $233.70 | $233.70 |
| Purchase #6 | $124.85 | 11.524% | $139.2377 | $139.24 | $139.25 | $139.20 |
| Purchase #7 | $92.80 | 12.843% | $104.7183 | $104.72 | $104.70 | $104.70 |
| 7 purchase totals = | $754.64 | $831.3111 | $831.31 | $831.25 | $831.30 | |