| 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 | $13.33 | 9.212% | $14.558 | $14.56 | $14.55 | $14.60 |
| Purchase #2 | $24.71 | 13.178% | $27.9663 | $27.97 | $27.95 | $28.00 |
| Purchase #3 | $63.42 | 12.856% | $71.5733 | $71.57 | $71.55 | $71.60 |
| Purchase #4 | $190.40 | 5.464% | $200.8035 | $200.80 | $200.80 | $200.80 |
| Purchase #5 | $196.53 | 4.691% | $205.7492 | $205.75 | $205.75 | $205.70 |
| Purchase #6 | $151.79 | 13.357% | $172.0646 | $172.06 | $172.05 | $172.10 |
| Purchase #7 | $126.94 | 7.439% | $136.3831 | $136.38 | $136.40 | $136.40 |
| 7 purchase totals = | $767.12 | $829.0980 | $829.09 | $829.05 | $829.20 | |