| 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 | $117.35 | 5.138% | $123.3794 | $123.38 | $123.40 | $123.40 |
| Purchase #2 | $212.91 | 4.360% | $222.1929 | $222.19 | $222.20 | $222.20 |
| Purchase #3 | $12.78 | 13.603% | $14.5185 | $14.52 | $14.50 | $14.50 |
| Purchase #4 | $178.40 | 4.201% | $185.8946 | $185.89 | $185.90 | $185.90 |
| Purchase #5 | $14.52 | 7.651% | $15.6309 | $15.63 | $15.65 | $15.60 |
| Purchase #6 | $47.28 | 3.209% | $48.7972 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $212.98 | 6.384% | $226.5766 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $796.22 | $836.9901 | $836.99 | $837.05 | $837.00 | |