| 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 | $113.70 | 13.324% | $128.8494 | $128.85 | $128.85 | $128.80 |
| Purchase #2 | $237.95 | 10.414% | $262.7301 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $81.81 | 13.136% | $92.5566 | $92.56 | $92.55 | $92.60 |
| Purchase #4 | $128.69 | 11.427% | $143.3954 | $143.40 | $143.40 | $143.40 |
| Purchase #5 | $43.88 | 5.366% | $46.2346 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $250.69 | 4.741% | $262.5752 | $262.58 | $262.60 | $262.60 |
| Purchase #7 | $17.96 | 6.779% | $19.1775 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $874.68 | $955.5188 | $955.53 | $955.60 | $955.50 | |