| 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 | $14.28 | 6.410% | $15.1953 | $15.20 | $15.20 | $15.20 |
| Purchase #2 | $238.73 | 13.225% | $270.302 | $270.30 | $270.30 | $270.30 |
| Purchase #3 | $193.31 | 11.243% | $215.0438 | $215.04 | $215.05 | $215.00 |
| Purchase #4 | $157.50 | 10.189% | $173.5477 | $173.55 | $173.55 | $173.50 |
| Purchase #5 | $28.56 | 12.310% | $32.0757 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $207.84 | 8.588% | $225.6893 | $225.69 | $225.70 | $225.70 |
| Purchase #7 | $70.61 | 4.309% | $73.6526 | $73.65 | $73.65 | $73.70 |
| 7 purchase totals = | $910.83 | $1,005.5064 | $1,005.51 | $1,005.55 | $1,005.50 | |