| 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 | $238.89 | 7.854% | $257.6524 | $257.65 | $257.65 | $257.70 |
| Purchase #2 | $210.56 | 4.547% | $220.1342 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $234.31 | 9.112% | $255.6603 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $14.31 | 6.455% | $15.2337 | $15.23 | $15.25 | $15.20 |
| Purchase #5 | $54.45 | 7.787% | $58.69 | $58.69 | $58.70 | $58.70 |
| Purchase #6 | $134.92 | 4.512% | $141.0076 | $141.01 | $141.00 | $141.00 |
| Purchase #7 | $32.65 | 5.485% | $34.4409 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $920.09 | $982.8191 | $982.81 | $982.85 | $982.80 | |