| 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 | $104.50 | 5.649% | $110.4032 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $41.41 | 8.430% | $44.9009 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $42.52 | 4.590% | $44.4717 | $44.47 | $44.45 | $44.50 |
| Purchase #4 | $16.71 | 4.848% | $17.5201 | $17.52 | $17.50 | $17.50 |
| Purchase #5 | $156.49 | 3.428% | $161.8545 | $161.85 | $161.85 | $161.90 |
| Purchase #6 | $60.51 | 13.627% | $68.7557 | $68.76 | $68.75 | $68.80 |
| Purchase #7 | $148.95 | 9.534% | $163.1509 | $163.15 | $163.15 | $163.20 |
| 7 purchase totals = | $571.09 | $611.0570 | $611.05 | $611.00 | $611.20 | |