| 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 | $22.54 | 12.155% | $25.2797 | $25.28 | $25.30 | $25.30 |
| Purchase #2 | $96.80 | 3.316% | $100.0099 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $13.52 | 13.839% | $15.391 | $15.39 | $15.40 | $15.40 |
| Purchase #4 | $28.54 | 3.579% | $29.5614 | $29.56 | $29.55 | $29.60 |
| Purchase #5 | $217.28 | 6.277% | $230.9187 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $40.68 | 11.486% | $45.3525 | $45.35 | $45.35 | $45.40 |
| Purchase #7 | $182.63 | 10.146% | $201.1596 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $601.99 | $647.6728 | $647.67 | $647.65 | $647.80 | |