| 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 | $200.44 | 10.127% | $220.7386 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $42.91 | 11.337% | $47.7747 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $79.78 | 3.175% | $82.313 | $82.31 | $82.30 | $82.30 |
| Purchase #4 | $140.93 | 4.289% | $146.9745 | $146.97 | $146.95 | $147.00 |
| Purchase #5 | $220.98 | 3.592% | $228.9176 | $228.92 | $228.90 | $228.90 |
| Purchase #6 | $189.78 | 7.140% | $203.3303 | $203.33 | $203.35 | $203.30 |
| Purchase #7 | $15.69 | 10.670% | $17.3641 | $17.36 | $17.35 | $17.40 |
| 7 purchase totals = | $890.51 | $947.4128 | $947.40 | $947.35 | $947.40 | |