| 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 | $13.99 | 13.594% | $15.8918 | $15.89 | $15.90 | $15.90 |
| Purchase #2 | $147.56 | 6.553% | $157.2296 | $157.23 | $157.25 | $157.20 |
| Purchase #3 | $133.53 | 13.754% | $151.8957 | $151.90 | $151.90 | $151.90 |
| Purchase #4 | $228.66 | 4.599% | $239.1761 | $239.18 | $239.20 | $239.20 |
| Purchase #5 | $46.65 | 13.580% | $52.9851 | $52.99 | $53.00 | $53.00 |
| Purchase #6 | $57.98 | 10.153% | $63.8667 | $63.87 | $63.85 | $63.90 |
| Purchase #7 | $112.50 | 7.256% | $120.663 | $120.66 | $120.65 | $120.70 |
| 7 purchase totals = | $740.87 | $801.7080 | $801.72 | $801.75 | $801.80 | |