| 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 | $7.50 | 8.431% | $8.1323 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $211.52 | 3.415% | $218.7434 | $218.74 | $218.75 | $218.70 |
| Purchase #3 | $58.65 | 12.565% | $66.0194 | $66.02 | $66.00 | $66.00 |
| Purchase #4 | $94.50 | 11.389% | $105.2626 | $105.26 | $105.25 | $105.30 |
| Purchase #5 | $47.60 | 9.694% | $52.2143 | $52.21 | $52.20 | $52.20 |
| Purchase #6 | $157.72 | 12.429% | $177.323 | $177.32 | $177.30 | $177.30 |
| Purchase #7 | $219.95 | 10.594% | $243.2515 | $243.25 | $243.25 | $243.30 |
| 7 purchase totals = | $797.44 | $870.9465 | $870.93 | $870.90 | $870.90 | |