| 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 | $28.58 | 11.488% | $31.8633 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $195.75 | 5.702% | $206.9117 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $26.91 | 5.373% | $28.3559 | $28.36 | $28.35 | $28.40 |
| Purchase #4 | $124.99 | 3.136% | $128.9097 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $174.74 | 9.733% | $191.7474 | $191.75 | $191.75 | $191.70 |
| Purchase #6 | $231.69 | 11.743% | $258.8974 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $55.74 | 11.744% | $62.2861 | $62.29 | $62.30 | $62.30 |
| 7 purchase totals = | $838.40 | $908.9715 | $908.98 | $908.95 | $909.00 | |