| 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 | $11.82 | 3.165% | $12.1941 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $183.58 | 4.868% | $192.5167 | $192.52 | $192.50 | $192.50 |
| Purchase #3 | $185.44 | 5.593% | $195.8117 | $195.81 | $195.80 | $195.80 |
| Purchase #4 | $133.49 | 3.607% | $138.305 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $89.83 | 11.283% | $99.9655 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $90.67 | 5.270% | $95.4483 | $95.45 | $95.45 | $95.40 |
| Purchase #7 | $112.92 | 11.342% | $125.7274 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $807.75 | $859.9687 | $859.98 | $859.95 | $859.90 | |