| 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 | $100.92 | 11.183% | $112.2059 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $151.91 | 7.333% | $163.0496 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $135.98 | 13.855% | $154.82 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $11.89 | 11.102% | $13.21 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $6.58 | 10.485% | $7.2699 | $7.27 | $7.25 | $7.30 |
| Purchase #6 | $223.50 | 6.533% | $238.1013 | $238.10 | $238.10 | $238.10 |
| Purchase #7 | $134.41 | 11.693% | $150.1266 | $150.13 | $150.15 | $150.10 |
| 7 purchase totals = | $765.19 | $838.7833 | $838.79 | $838.75 | $838.70 | |