| 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 | $102.37 | 13.717% | $116.4121 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $36.44 | 10.422% | $40.2378 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $48.75 | 3.755% | $50.5806 | $50.58 | $50.60 | $50.60 |
| Purchase #4 | $194.96 | 13.564% | $221.4044 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $34.27 | 9.422% | $37.4989 | $37.50 | $37.50 | $37.50 |
| Purchase #6 | $76.39 | 10.679% | $84.5477 | $84.55 | $84.55 | $84.50 |
| Purchase #7 | $159.94 | 10.340% | $176.4778 | $176.48 | $176.50 | $176.50 |
| 7 purchase totals = | $653.12 | $727.1593 | $727.16 | $727.20 | $727.10 | |