| 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 | $153.90 | 10.688% | $170.3488 | $170.35 | $170.35 | $170.30 |
| Purchase #2 | $234.51 | 4.519% | $245.1075 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $170.78 | 10.324% | $188.4113 | $188.41 | $188.40 | $188.40 |
| Purchase #4 | $71.25 | 3.712% | $73.8948 | $73.89 | $73.90 | $73.90 |
| Purchase #5 | $20.54 | 3.751% | $21.3105 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $247.38 | 7.808% | $266.6954 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $8.47 | 6.506% | $9.0211 | $9.02 | $9.00 | $9.00 |
| 7 purchase totals = | $906.83 | $974.7894 | $974.79 | $974.75 | $974.70 | |