| 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 | $246.81 | 4.327% | $257.4895 | $257.49 | $257.50 | $257.50 |
| Purchase #2 | $175.41 | 10.490% | $193.8105 | $193.81 | $193.80 | $193.80 |
| Purchase #3 | $14.74 | 4.176% | $15.3555 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $11.98 | 12.807% | $13.5143 | $13.51 | $13.50 | $13.50 |
| Purchase #5 | $37.65 | 4.853% | $39.4772 | $39.48 | $39.50 | $39.50 |
| Purchase #6 | $234.36 | 12.231% | $263.0246 | $263.02 | $263.00 | $263.00 |
| Purchase #7 | $98.40 | 8.829% | $107.0877 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $819.35 | $889.7593 | $889.76 | $889.75 | $889.80 | |