| 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 | $215.50 | 10.809% | $238.7934 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $184.64 | 13.631% | $209.8083 | $209.81 | $209.80 | $209.80 |
| Purchase #3 | $88.87 | 12.739% | $100.1911 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $99.29 | 13.648% | $112.8411 | $112.84 | $112.85 | $112.80 |
| Purchase #5 | $246.76 | 8.293% | $267.2238 | $267.22 | $267.20 | $267.20 |
| Purchase #6 | $112.29 | 3.313% | $116.0102 | $116.01 | $116.00 | $116.00 |
| Purchase #7 | $198.64 | 12.128% | $222.7311 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $1,145.99 | $1,267.5990 | $1,267.59 | $1,267.60 | $1,267.50 | |