| 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 | $188.77 | 13.449% | $214.1577 | $214.16 | $214.15 | $214.20 |
| Purchase #2 | $82.94 | 8.832% | $90.2653 | $90.27 | $90.25 | $90.30 |
| Purchase #3 | $107.44 | 10.483% | $118.7029 | $118.70 | $118.70 | $118.70 |
| Purchase #4 | $77.94 | 5.758% | $82.4278 | $82.43 | $82.45 | $82.40 |
| Purchase #5 | $152.30 | 4.505% | $159.1611 | $159.16 | $159.15 | $159.20 |
| Purchase #6 | $58.94 | 8.323% | $63.8456 | $63.85 | $63.85 | $63.80 |
| Purchase #7 | $176.68 | 13.557% | $200.6325 | $200.63 | $200.65 | $200.60 |
| 7 purchase totals = | $845.01 | $929.1929 | $929.20 | $929.20 | $929.20 | |