| 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 | $123.85 | 9.591% | $135.7285 | $135.73 | $135.75 | $135.70 |
| Purchase #2 | $152.84 | 8.782% | $166.2624 | $166.26 | $166.25 | $166.30 |
| Purchase #3 | $27.59 | 12.227% | $30.9634 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $214.46 | 3.120% | $221.1512 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $91.84 | 8.793% | $99.9155 | $99.92 | $99.90 | $99.90 |
| Purchase #6 | $21.80 | 3.448% | $22.5517 | $22.55 | $22.55 | $22.60 |
| Purchase #7 | $158.31 | 5.587% | $167.1548 | $167.15 | $167.15 | $167.20 |
| 7 purchase totals = | $790.69 | $843.7275 | $843.72 | $843.70 | $843.90 | |