| 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 | $164.63 | 10.162% | $181.3597 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $156.89 | 8.396% | $170.0625 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $212.62 | 6.125% | $225.643 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $27.99 | 11.551% | $31.2231 | $31.22 | $31.20 | $31.20 |
| Purchase #5 | $74.82 | 4.350% | $78.0747 | $78.07 | $78.05 | $78.10 |
| Purchase #6 | $85.93 | 7.604% | $92.4641 | $92.46 | $92.45 | $92.50 |
| Purchase #7 | $189.26 | 10.205% | $208.574 | $208.57 | $208.55 | $208.60 |
| 7 purchase totals = | $912.14 | $987.4011 | $987.38 | $987.30 | $987.50 | |