| 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 | $24.99 | 9.453% | $27.3523 | $27.35 | $27.35 | $27.40 |
| Purchase #2 | $114.61 | 13.450% | $130.025 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $126.66 | 4.512% | $132.3749 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $190.91 | 13.708% | $217.0799 | $217.08 | $217.10 | $217.10 |
| Purchase #5 | $92.30 | 4.575% | $96.5227 | $96.52 | $96.50 | $96.50 |
| Purchase #6 | $142.31 | 10.164% | $156.7744 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $163.45 | 8.478% | $177.3073 | $177.31 | $177.30 | $177.30 |
| 7 purchase totals = | $855.23 | $937.4365 | $937.43 | $937.40 | $937.50 | |