| 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 | $40.69 | 10.260% | $44.8648 | $44.86 | $44.85 | $44.90 |
| Purchase #2 | $123.59 | 7.608% | $132.9927 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $81.38 | 10.575% | $89.9859 | $89.99 | $90.00 | $90.00 |
| Purchase #4 | $227.37 | 4.221% | $236.9673 | $236.97 | $236.95 | $237.00 |
| Purchase #5 | $196.98 | 12.602% | $221.8034 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $49.81 | 8.631% | $54.1091 | $54.11 | $54.10 | $54.10 |
| Purchase #7 | $37.71 | 6.157% | $40.0318 | $40.03 | $40.05 | $40.00 |
| 7 purchase totals = | $757.53 | $820.7550 | $820.75 | $820.75 | $820.80 | |