| 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 | $219.79 | 13.249% | $248.91 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $179.97 | 8.503% | $195.2728 | $195.27 | $195.25 | $195.30 |
| Purchase #3 | $7.76 | 13.251% | $8.7883 | $8.79 | $8.80 | $8.80 |
| Purchase #4 | $143.45 | 4.731% | $150.2366 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $246.89 | 9.703% | $270.8457 | $270.85 | $270.85 | $270.80 |
| Purchase #6 | $231.72 | 5.390% | $244.2097 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $210.38 | 5.645% | $222.256 | $222.26 | $222.25 | $222.30 |
| 7 purchase totals = | $1,239.96 | $1,340.5191 | $1,340.53 | $1,340.50 | $1,340.50 | |