| 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 | $14.64 | 5.674% | $15.4707 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $106.99 | 8.427% | $116.006 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $41.28 | 12.330% | $46.3698 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $175.42 | 12.874% | $198.0036 | $198.00 | $198.00 | $198.00 |
| Purchase #5 | $18.28 | 9.662% | $20.0462 | $20.05 | $20.05 | $20.00 |
| Purchase #6 | $144.64 | 10.448% | $159.752 | $159.75 | $159.75 | $159.80 |
| Purchase #7 | $242.83 | 9.276% | $265.3549 | $265.35 | $265.35 | $265.40 |
| 7 purchase totals = | $744.08 | $821.0032 | $821.00 | $820.95 | $821.10 | |