| 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 | $70.78 | 12.212% | $79.4237 | $79.42 | $79.40 | $79.40 |
| Purchase #2 | $29.41 | 3.782% | $30.5223 | $30.52 | $30.50 | $30.50 |
| Purchase #3 | $17.68 | 9.392% | $19.3405 | $19.34 | $19.35 | $19.30 |
| Purchase #4 | $138.63 | 13.613% | $157.5017 | $157.50 | $157.50 | $157.50 |
| Purchase #5 | $25.27 | 3.155% | $26.0673 | $26.07 | $26.05 | $26.10 |
| Purchase #6 | $124.39 | 4.851% | $130.4242 | $130.42 | $130.40 | $130.40 |
| Purchase #7 | $53.93 | 13.353% | $61.1313 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $460.09 | $504.4110 | $504.40 | $504.35 | $504.30 | |