| 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 | $156.35 | 6.215% | $166.0672 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $210.99 | 6.857% | $225.4576 | $225.46 | $225.45 | $225.50 |
| Purchase #3 | $81.28 | 9.775% | $89.2251 | $89.23 | $89.25 | $89.20 |
| Purchase #4 | $149.60 | 10.349% | $165.0821 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $79.82 | 8.706% | $86.7691 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $82.67 | 12.761% | $93.2195 | $93.22 | $93.20 | $93.20 |
| Purchase #7 | $42.32 | 3.261% | $43.7001 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $803.03 | $869.5207 | $869.53 | $869.50 | $869.60 | |