| 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 | $79.83 | 4.312% | $83.2723 | $83.27 | $83.25 | $83.30 |
| Purchase #2 | $29.79 | 6.531% | $31.7356 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $35.92 | 13.467% | $40.7573 | $40.76 | $40.75 | $40.80 |
| Purchase #4 | $26.73 | 9.482% | $29.2645 | $29.26 | $29.25 | $29.30 |
| Purchase #5 | $9.37 | 10.310% | $10.336 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $189.97 | 5.855% | $201.0927 | $201.09 | $201.10 | $201.10 |
| Purchase #7 | $14.76 | 10.250% | $16.2729 | $16.27 | $16.25 | $16.30 |
| 7 purchase totals = | $386.37 | $412.7313 | $412.73 | $412.70 | $412.80 | |