| 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 | $65.80 | 12.727% | $74.1744 | $74.17 | $74.15 | $74.20 |
| Purchase #2 | $70.50 | 4.138% | $73.4173 | $73.42 | $73.40 | $73.40 |
| Purchase #3 | $134.86 | 12.158% | $151.2563 | $151.26 | $151.25 | $151.30 |
| Purchase #4 | $9.74 | 13.859% | $11.0899 | $11.09 | $11.10 | $11.10 |
| Purchase #5 | $109.68 | 3.237% | $113.2303 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $71.51 | 5.394% | $75.3672 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $95.26 | 13.105% | $107.7438 | $107.74 | $107.75 | $107.70 |
| 7 purchase totals = | $557.35 | $606.2792 | $606.28 | $606.25 | $606.30 | |