| 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 | $99.49 | 10.285% | $109.7225 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $103.88 | 9.345% | $113.5876 | $113.59 | $113.60 | $113.60 |
| Purchase #3 | $29.99 | 10.248% | $33.0634 | $33.06 | $33.05 | $33.10 |
| Purchase #4 | $28.41 | 7.329% | $30.4922 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $198.70 | 7.339% | $213.2826 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $242.58 | 13.294% | $274.8286 | $274.83 | $274.85 | $274.80 |
| Purchase #7 | $133.85 | 11.158% | $148.785 | $148.79 | $148.80 | $148.80 |
| 7 purchase totals = | $836.90 | $923.7619 | $923.76 | $923.80 | $923.80 | |