| 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 | $11.68 | 10.455% | $12.9011 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $155.57 | 10.813% | $172.3918 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $27.38 | 10.377% | $30.2212 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $167.47 | 6.675% | $178.6486 | $178.65 | $178.65 | $178.60 |
| Purchase #5 | $118.45 | 6.802% | $126.507 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $175.25 | 11.300% | $195.0533 | $195.05 | $195.05 | $195.10 |
| Purchase #7 | $159.55 | 9.392% | $174.5349 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $815.35 | $890.2579 | $890.25 | $890.25 | $890.20 | |