| 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 | $199.88 | 4.136% | $208.147 | $208.15 | $208.15 | $208.10 |
| Purchase #2 | $191.44 | 4.518% | $200.0893 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $106.97 | 9.819% | $117.4734 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $236.84 | 8.667% | $257.3669 | $257.37 | $257.35 | $257.40 |
| Purchase #5 | $10.94 | 6.290% | $11.6281 | $11.63 | $11.65 | $11.60 |
| Purchase #6 | $29.54 | 12.846% | $33.3347 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $105.96 | 4.788% | $111.0334 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $881.57 | $939.0728 | $939.07 | $939.10 | $939.00 | |