| 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 | $110.75 | 5.422% | $116.7549 | $116.75 | $116.75 | $116.80 |
| Purchase #2 | $109.34 | 9.564% | $119.7973 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $30.45 | 3.124% | $31.4013 | $31.40 | $31.40 | $31.40 |
| Purchase #4 | $64.42 | 13.411% | $73.0594 | $73.06 | $73.05 | $73.10 |
| Purchase #5 | $82.55 | 11.870% | $92.3487 | $92.35 | $92.35 | $92.30 |
| Purchase #6 | $180.27 | 3.445% | $186.4803 | $186.48 | $186.50 | $186.50 |
| Purchase #7 | $194.93 | 11.227% | $216.8148 | $216.81 | $216.80 | $216.80 |
| 7 purchase totals = | $772.71 | $836.6567 | $836.65 | $836.65 | $836.70 | |