| 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 | $170.35 | 10.514% | $188.2606 | $188.26 | $188.25 | $188.30 |
| Purchase #2 | $226.77 | 13.766% | $257.9872 | $257.99 | $258.00 | $258.00 |
| Purchase #3 | $231.41 | 9.218% | $252.7414 | $252.74 | $252.75 | $252.70 |
| Purchase #4 | $47.76 | 4.245% | $49.7874 | $49.79 | $49.80 | $49.80 |
| Purchase #5 | $166.76 | 12.116% | $186.9646 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $18.42 | 3.776% | $19.1155 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $151.30 | 9.726% | $166.0154 | $166.02 | $166.00 | $166.00 |
| 7 purchase totals = | $1,012.77 | $1,120.8721 | $1,120.88 | $1,120.85 | $1,120.90 | |