| 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 | $157.98 | 3.380% | $163.3197 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $42.53 | 5.184% | $44.7348 | $44.73 | $44.75 | $44.70 |
| Purchase #3 | $64.72 | 10.270% | $71.3667 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $224.49 | 10.598% | $248.2815 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $155.48 | 9.499% | $170.249 | $170.25 | $170.25 | $170.20 |
| Purchase #6 | $81.28 | 13.667% | $92.3885 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $208.70 | 9.712% | $228.9689 | $228.97 | $228.95 | $229.00 |
| 7 purchase totals = | $935.18 | $1,019.3091 | $1,019.31 | $1,019.30 | $1,019.30 | |