| 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 | $101.39 | 4.324% | $105.7741 | $105.77 | $105.75 | $105.80 |
| Purchase #2 | $207.92 | 5.812% | $220.0043 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $37.84 | 9.471% | $41.4238 | $41.42 | $41.40 | $41.40 |
| Purchase #4 | $36.58 | 12.362% | $41.102 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $157.28 | 11.199% | $174.8938 | $174.89 | $174.90 | $174.90 |
| Purchase #6 | $111.40 | 11.486% | $124.1954 | $124.20 | $124.20 | $124.20 |
| Purchase #7 | $235.86 | 13.655% | $268.0667 | $268.07 | $268.05 | $268.10 |
| 7 purchase totals = | $888.27 | $975.4601 | $975.45 | $975.40 | $975.50 | |