| 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 | $87.95 | 3.627% | $91.1399 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $79.76 | 12.598% | $89.8082 | $89.81 | $89.80 | $89.80 |
| Purchase #3 | $151.35 | 3.129% | $156.0857 | $156.09 | $156.10 | $156.10 |
| Purchase #4 | $70.54 | 3.138% | $72.7535 | $72.75 | $72.75 | $72.80 |
| Purchase #5 | $93.56 | 13.259% | $105.9651 | $105.97 | $105.95 | $106.00 |
| Purchase #6 | $70.90 | 7.678% | $76.3437 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $74.91 | 6.785% | $79.9926 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $628.97 | $672.0887 | $672.09 | $672.10 | $672.10 | |