| 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 | $17.74 | 9.230% | $19.3774 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $13.61 | 3.430% | $14.0768 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $8.97 | 7.663% | $9.6574 | $9.66 | $9.65 | $9.70 |
| Purchase #4 | $75.94 | 4.632% | $79.4575 | $79.46 | $79.45 | $79.50 |
| Purchase #5 | $23.94 | 12.772% | $26.9976 | $27.00 | $27.00 | $27.00 |
| Purchase #6 | $153.57 | 4.832% | $160.9905 | $160.99 | $161.00 | $161.00 |
| Purchase #7 | $112.34 | 9.562% | $123.082 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $406.11 | $433.6392 | $433.65 | $433.70 | $433.80 | |