| 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 | $108.79 | 11.351% | $121.1388 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $150.84 | 12.317% | $169.419 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $147.72 | 10.469% | $163.1848 | $163.18 | $163.20 | $163.20 |
| Purchase #4 | $34.89 | 6.826% | $37.2716 | $37.27 | $37.25 | $37.30 |
| Purchase #5 | $30.26 | 7.845% | $32.6339 | $32.63 | $32.65 | $32.60 |
| Purchase #6 | $47.74 | 6.332% | $50.7629 | $50.76 | $50.75 | $50.80 |
| Purchase #7 | $189.40 | 13.792% | $215.522 | $215.52 | $215.50 | $215.50 |
| 7 purchase totals = | $709.64 | $789.9330 | $789.92 | $789.90 | $789.90 | |