| 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 | $172.31 | 10.203% | $189.8908 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $54.75 | 13.868% | $62.3427 | $62.34 | $62.35 | $62.30 |
| Purchase #3 | $229.78 | 4.386% | $239.8582 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $211.68 | 5.591% | $223.515 | $223.52 | $223.50 | $223.50 |
| Purchase #5 | $27.80 | 7.825% | $29.9754 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $130.58 | 10.385% | $144.1407 | $144.14 | $144.15 | $144.10 |
| Purchase #7 | $87.55 | 11.261% | $97.409 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $914.45 | $987.1318 | $987.14 | $987.15 | $987.10 | |