| 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 | $28.60 | 5.254% | $30.1026 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $110.61 | 10.590% | $122.3236 | $122.32 | $122.30 | $122.30 |
| Purchase #3 | $156.92 | 5.653% | $165.7907 | $165.79 | $165.80 | $165.80 |
| Purchase #4 | $9.65 | 12.171% | $10.8245 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $183.32 | 5.870% | $194.0809 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $117.96 | 7.361% | $126.643 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $72.28 | 9.583% | $79.2066 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $679.34 | $728.9719 | $728.96 | $728.95 | $728.90 | |