| 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 | $20.31 | 6.600% | $21.6505 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $40.60 | 8.223% | $43.9385 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $136.31 | 12.593% | $153.4755 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $119.77 | 4.374% | $125.0087 | $125.01 | $125.00 | $125.00 |
| Purchase #5 | $192.26 | 6.200% | $204.1801 | $204.18 | $204.20 | $204.20 |
| Purchase #6 | $30.68 | 8.852% | $33.3958 | $33.40 | $33.40 | $33.40 |
| Purchase #7 | $169.29 | 3.374% | $175.0018 | $175.00 | $175.00 | $175.00 |
| 7 purchase totals = | $709.22 | $756.6509 | $756.66 | $756.70 | $756.70 | |