| 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 | $219.27 | 4.512% | $229.1635 | $229.16 | $229.15 | $229.20 |
| Purchase #2 | $158.71 | 5.188% | $166.9439 | $166.94 | $166.95 | $166.90 |
| Purchase #3 | $206.44 | 4.662% | $216.0642 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $107.76 | 6.796% | $115.0834 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $5.98 | 3.384% | $6.1824 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $172.51 | 13.676% | $196.1025 | $196.10 | $196.10 | $196.10 |
| Purchase #7 | $34.69 | 9.724% | $38.0633 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $905.36 | $967.6032 | $967.58 | $967.60 | $967.70 | |