| 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 | $82.86 | 3.669% | $85.9001 | $85.90 | $85.90 | $85.90 |
| Purchase #2 | $79.62 | 13.848% | $90.6458 | $90.65 | $90.65 | $90.60 |
| Purchase #3 | $77.83 | 5.398% | $82.0313 | $82.03 | $82.05 | $82.00 |
| Purchase #4 | $224.47 | 12.327% | $252.1404 | $252.14 | $252.15 | $252.10 |
| Purchase #5 | $74.79 | 6.245% | $79.4606 | $79.46 | $79.45 | $79.50 |
| Purchase #6 | $143.58 | 4.109% | $149.4797 | $149.48 | $149.50 | $149.50 |
| Purchase #7 | $159.64 | 11.475% | $177.9587 | $177.96 | $177.95 | $178.00 |
| 7 purchase totals = | $842.79 | $917.6166 | $917.62 | $917.65 | $917.60 | |