| 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 | $21.34 | 13.483% | $24.2173 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $16.79 | 12.556% | $18.8982 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $116.82 | 7.477% | $125.5546 | $125.55 | $125.55 | $125.60 |
| Purchase #4 | $108.49 | 3.521% | $112.3099 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $28.35 | 5.438% | $29.8917 | $29.89 | $29.90 | $29.90 |
| Purchase #6 | $125.34 | 4.273% | $130.6958 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $136.26 | 8.619% | $148.0042 | $148.00 | $148.00 | $148.00 |
| 7 purchase totals = | $553.39 | $589.5717 | $589.57 | $589.55 | $589.60 | |