| 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 | $102.97 | 3.799% | $106.8818 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $219.41 | 10.514% | $242.4788 | $242.48 | $242.50 | $242.50 |
| Purchase #3 | $229.35 | 12.770% | $258.638 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $9.42 | 13.780% | $10.7181 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $16.92 | 4.514% | $17.6838 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $128.55 | 9.686% | $141.0014 | $141.00 | $141.00 | $141.00 |
| Purchase #7 | $106.82 | 12.259% | $119.9151 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $813.44 | $897.3170 | $897.32 | $897.35 | $897.30 | |