| 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 | $72.40 | 10.810% | $80.2264 | $80.23 | $80.25 | $80.20 |
| Purchase #2 | $131.70 | 3.398% | $136.1752 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $65.65 | 10.634% | $72.6312 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $62.78 | 5.733% | $66.3792 | $66.38 | $66.40 | $66.40 |
| Purchase #5 | $230.37 | 4.475% | $240.6791 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $125.88 | 13.670% | $143.0878 | $143.09 | $143.10 | $143.10 |
| Purchase #7 | $30.98 | 3.855% | $32.1743 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $719.76 | $771.3532 | $771.36 | $771.45 | $771.40 | |