| 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 | $51.73 | 13.839% | $58.8889 | $58.89 | $58.90 | $58.90 |
| Purchase #2 | $17.70 | 3.702% | $18.3553 | $18.36 | $18.35 | $18.40 |
| Purchase #3 | $245.59 | 3.496% | $254.1758 | $254.18 | $254.20 | $254.20 |
| Purchase #4 | $170.83 | 10.160% | $188.1863 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $41.91 | 6.510% | $44.6383 | $44.64 | $44.65 | $44.60 |
| Purchase #6 | $90.65 | 7.216% | $97.1913 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $119.96 | 11.461% | $133.7086 | $133.71 | $133.70 | $133.70 |
| 7 purchase totals = | $738.37 | $795.1445 | $795.16 | $795.20 | $795.20 | |