| 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 | $105.83 | 6.545% | $112.7566 | $112.76 | $112.75 | $112.80 |
| Purchase #2 | $14.56 | 12.838% | $16.4292 | $16.43 | $16.45 | $16.40 |
| Purchase #3 | $153.98 | 9.250% | $168.2232 | $168.22 | $168.20 | $168.20 |
| Purchase #4 | $76.50 | 7.154% | $81.9728 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $217.86 | 13.748% | $247.8114 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $235.46 | 3.667% | $244.0943 | $244.09 | $244.10 | $244.10 |
| Purchase #7 | $17.62 | 6.253% | $18.7218 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $821.81 | $890.0093 | $890.00 | $889.95 | $890.00 | |