| 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 | $96.84 | 6.450% | $103.0862 | $103.09 | $103.10 | $103.10 |
| Purchase #2 | $12.41 | 11.555% | $13.844 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $68.84 | 10.170% | $75.841 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $151.90 | 11.349% | $169.1391 | $169.14 | $169.15 | $169.10 |
| Purchase #5 | $36.31 | 3.806% | $37.692 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $16.45 | 4.692% | $17.2218 | $17.22 | $17.20 | $17.20 |
| Purchase #7 | $207.30 | 10.806% | $229.7008 | $229.70 | $229.70 | $229.70 |
| 7 purchase totals = | $590.05 | $646.5249 | $646.52 | $646.55 | $646.40 | |