| 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 | $35.36 | 12.607% | $39.8178 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $55.91 | 10.588% | $61.8298 | $61.83 | $61.85 | $61.80 |
| Purchase #3 | $76.46 | 3.641% | $79.2439 | $79.24 | $79.25 | $79.20 |
| Purchase #4 | $109.28 | 11.426% | $121.7663 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $239.83 | 13.871% | $273.0968 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $151.84 | 6.532% | $161.7582 | $161.76 | $161.75 | $161.80 |
| Purchase #7 | $92.96 | 10.668% | $102.877 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $761.64 | $840.3898 | $840.40 | $840.40 | $840.40 | |