| 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 | $137.92 | 12.392% | $155.011 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $82.51 | 3.486% | $85.3863 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $89.90 | 4.323% | $93.7864 | $93.79 | $93.80 | $93.80 |
| Purchase #4 | $205.96 | 12.602% | $231.9151 | $231.92 | $231.90 | $231.90 |
| Purchase #5 | $43.51 | 9.144% | $47.4886 | $47.49 | $47.50 | $47.50 |
| Purchase #6 | $34.89 | 3.675% | $36.1722 | $36.17 | $36.15 | $36.20 |
| Purchase #7 | $18.64 | 13.338% | $21.1262 | $21.13 | $21.15 | $21.10 |
| 7 purchase totals = | $613.33 | $670.8858 | $670.90 | $670.90 | $670.90 | |