| 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 | $8.74 | 4.567% | $9.1392 | $9.14 | $9.15 | $9.10 |
| Purchase #2 | $166.70 | 7.553% | $179.2909 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $108.62 | 13.296% | $123.0621 | $123.06 | $123.05 | $123.10 |
| Purchase #4 | $127.39 | 4.359% | $132.9429 | $132.94 | $132.95 | $132.90 |
| Purchase #5 | $157.90 | 10.608% | $174.65 | $174.65 | $174.65 | $174.70 |
| Purchase #6 | $6.55 | 5.581% | $6.9156 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $16.35 | 5.161% | $17.1938 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $592.25 | $643.1945 | $643.19 | $643.20 | $643.20 | |