| 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 | $201.25 | 4.243% | $209.789 | $209.79 | $209.80 | $209.80 |
| Purchase #2 | $102.76 | 5.473% | $108.3841 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $6.91 | 13.652% | $7.8534 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $18.63 | 7.160% | $19.9639 | $19.96 | $19.95 | $20.00 |
| Purchase #5 | $195.88 | 5.638% | $206.9237 | $206.92 | $206.90 | $206.90 |
| Purchase #6 | $215.75 | 13.792% | $245.5062 | $245.51 | $245.50 | $245.50 |
| Purchase #7 | $30.79 | 5.526% | $32.4915 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $771.97 | $830.9118 | $830.90 | $830.90 | $831.00 | |