| 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 | $9.50 | 6.804% | $10.1464 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $34.33 | 10.124% | $37.8056 | $37.81 | $37.80 | $37.80 |
| Purchase #3 | $62.30 | 9.364% | $68.1338 | $68.13 | $68.15 | $68.10 |
| Purchase #4 | $53.45 | 4.376% | $55.789 | $55.79 | $55.80 | $55.80 |
| Purchase #5 | $62.30 | 6.810% | $66.5426 | $66.54 | $66.55 | $66.50 |
| Purchase #6 | $234.83 | 13.655% | $266.896 | $266.90 | $266.90 | $266.90 |
| Purchase #7 | $89.36 | 9.396% | $97.7563 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $546.07 | $603.0697 | $603.08 | $603.10 | $603.00 | |