| 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 | $122.35 | 3.725% | $126.9075 | $126.91 | $126.90 | $126.90 |
| Purchase #2 | $75.70 | 9.412% | $82.8249 | $82.82 | $82.80 | $82.80 |
| Purchase #3 | $242.60 | 11.407% | $270.2734 | $270.27 | $270.25 | $270.30 |
| Purchase #4 | $52.58 | 5.818% | $55.6391 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $20.63 | 12.180% | $23.1427 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $176.88 | 10.623% | $195.67 | $195.67 | $195.65 | $195.70 |
| Purchase #7 | $73.75 | 3.581% | $76.391 | $76.39 | $76.40 | $76.40 |
| 7 purchase totals = | $764.49 | $830.8486 | $830.84 | $830.80 | $830.80 | |