| 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 | $93.58 | 5.786% | $98.9945 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $35.28 | 11.297% | $39.2656 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $110.84 | 3.135% | $114.3148 | $114.31 | $114.30 | $114.30 |
| Purchase #4 | $220.46 | 3.522% | $228.2246 | $228.22 | $228.20 | $228.20 |
| Purchase #5 | $250.44 | 10.304% | $276.2453 | $276.25 | $276.25 | $276.20 |
| Purchase #6 | $42.63 | 9.229% | $46.5643 | $46.56 | $46.55 | $46.60 |
| Purchase #7 | $106.98 | 10.214% | $117.9069 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $860.21 | $921.5160 | $921.51 | $921.45 | $921.50 | |