| 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 | $14.93 | 6.603% | $15.9158 | $15.92 | $15.90 | $15.90 |
| Purchase #2 | $172.28 | 4.263% | $179.6243 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $202.68 | 13.123% | $229.2777 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $92.41 | 7.810% | $99.6272 | $99.63 | $99.65 | $99.60 |
| Purchase #5 | $202.69 | 12.366% | $227.7546 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $13.70 | 3.536% | $14.1844 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $5.61 | 5.215% | $5.9026 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $704.30 | $772.2866 | $772.28 | $772.30 | $772.30 | |