| 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 | $37.82 | 11.447% | $42.1493 | $42.15 | $42.15 | $42.10 |
| Purchase #2 | $94.61 | 4.198% | $98.5817 | $98.58 | $98.60 | $98.60 |
| Purchase #3 | $57.61 | 11.819% | $64.4189 | $64.42 | $64.40 | $64.40 |
| Purchase #4 | $16.32 | 7.583% | $17.5575 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $94.52 | 3.516% | $97.8433 | $97.84 | $97.85 | $97.80 |
| Purchase #6 | $70.64 | 13.235% | $79.9892 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $121.35 | 4.235% | $126.4892 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $492.87 | $527.0291 | $527.03 | $527.05 | $527.00 | |