| 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 | $155.92 | 8.862% | $169.7376 | $169.74 | $169.75 | $169.70 |
| Purchase #2 | $214.64 | 7.697% | $231.1608 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $154.69 | 9.132% | $168.8163 | $168.82 | $168.80 | $168.80 |
| Purchase #4 | $61.50 | 7.188% | $65.9206 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $113.44 | 6.852% | $121.2129 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $20.52 | 10.246% | $22.6225 | $22.62 | $22.60 | $22.60 |
| Purchase #7 | $197.42 | 12.619% | $222.3324 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $918.13 | $1,001.8031 | $1,001.80 | $1,001.75 | $1,001.70 | |