| 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 | $99.25 | 4.604% | $103.8195 | $103.82 | $103.80 | $103.80 |
| Purchase #2 | $168.44 | 8.363% | $182.5266 | $182.53 | $182.55 | $182.50 |
| Purchase #3 | $211.25 | 11.721% | $236.0106 | $236.01 | $236.00 | $236.00 |
| Purchase #4 | $178.84 | 10.468% | $197.561 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $49.68 | 10.448% | $54.8706 | $54.87 | $54.85 | $54.90 |
| Purchase #6 | $93.44 | 7.862% | $100.7863 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $56.71 | 11.470% | $63.2146 | $63.21 | $63.20 | $63.20 |
| 7 purchase totals = | $857.61 | $938.7892 | $938.79 | $938.75 | $938.80 | |