| 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 | $17.76 | 11.304% | $19.7676 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $121.62 | 7.580% | $130.8388 | $130.84 | $130.85 | $130.80 |
| Purchase #3 | $93.44 | 13.618% | $106.1647 | $106.16 | $106.15 | $106.20 |
| Purchase #4 | $205.53 | 12.765% | $231.7659 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $6.79 | 8.742% | $7.3836 | $7.38 | $7.40 | $7.40 |
| Purchase #6 | $166.95 | 11.685% | $186.4581 | $186.46 | $186.45 | $186.50 |
| Purchase #7 | $231.98 | 10.491% | $256.317 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $844.07 | $938.6957 | $938.70 | $938.65 | $938.80 | |