| 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 | $16.84 | 7.618% | $18.1229 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $86.55 | 7.754% | $93.2611 | $93.26 | $93.25 | $93.30 |
| Purchase #3 | $134.57 | 7.338% | $144.4447 | $144.44 | $144.45 | $144.40 |
| Purchase #4 | $225.90 | 12.139% | $253.322 | $253.32 | $253.30 | $253.30 |
| Purchase #5 | $174.65 | 9.813% | $191.7884 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $100.90 | 11.206% | $112.2069 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $70.80 | 7.112% | $75.8353 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $810.21 | $888.9813 | $888.98 | $888.95 | $888.90 | |