| 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 | $49.65 | 9.780% | $54.5058 | $54.51 | $54.50 | $54.50 |
| Purchase #2 | $23.31 | 7.856% | $25.1412 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $104.62 | 8.746% | $113.7701 | $113.77 | $113.75 | $113.80 |
| Purchase #4 | $191.45 | 12.367% | $215.1266 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $86.63 | 4.602% | $90.6167 | $90.62 | $90.60 | $90.60 |
| Purchase #6 | $33.65 | 9.182% | $36.7397 | $36.74 | $36.75 | $36.70 |
| Purchase #7 | $110.82 | 13.217% | $125.4671 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $600.13 | $661.3672 | $661.38 | $661.35 | $661.30 | |