| 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 | $190.83 | 4.287% | $199.0109 | $199.01 | $199.00 | $199.00 |
| Purchase #2 | $61.60 | 13.791% | $70.0953 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $33.71 | 9.673% | $36.9708 | $36.97 | $36.95 | $37.00 |
| Purchase #4 | $126.54 | 7.587% | $136.1406 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $114.76 | 9.627% | $125.8079 | $125.81 | $125.80 | $125.80 |
| Purchase #6 | $141.59 | 12.222% | $158.8951 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $207.67 | 6.209% | $220.5642 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $876.70 | $947.4848 | $947.49 | $947.45 | $947.50 | |