| 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 | $7.67 | 12.528% | $8.6309 | $8.63 | $8.65 | $8.60 |
| Purchase #2 | $9.51 | 7.578% | $10.2307 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $245.50 | 8.147% | $265.5009 | $265.50 | $265.50 | $265.50 |
| Purchase #4 | $155.34 | 13.239% | $175.9055 | $175.91 | $175.90 | $175.90 |
| Purchase #5 | $244.96 | 10.630% | $270.9992 | $271.00 | $271.00 | $271.00 |
| Purchase #6 | $58.93 | 10.581% | $65.1654 | $65.17 | $65.15 | $65.20 |
| Purchase #7 | $78.61 | 5.649% | $83.0507 | $83.05 | $83.05 | $83.10 |
| 7 purchase totals = | $800.52 | $879.4833 | $879.49 | $879.50 | $879.50 | |