| 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 | $15.85 | 8.285% | $17.1632 | $17.16 | $17.15 | $17.20 |
| Purchase #2 | $224.41 | 9.239% | $245.1432 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $90.99 | 6.672% | $97.0609 | $97.06 | $97.05 | $97.10 |
| Purchase #4 | $33.25 | 11.125% | $36.9491 | $36.95 | $36.95 | $36.90 |
| Purchase #5 | $70.65 | 11.253% | $78.6002 | $78.60 | $78.60 | $78.60 |
| Purchase #6 | $91.81 | 6.318% | $97.6106 | $97.61 | $97.60 | $97.60 |
| Purchase #7 | $36.37 | 4.530% | $38.0176 | $38.02 | $38.00 | $38.00 |
| 7 purchase totals = | $563.33 | $610.5448 | $610.54 | $610.50 | $610.50 | |