| 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 | $74.79 | 7.697% | $80.5466 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $93.47 | 11.306% | $104.0377 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $221.78 | 9.344% | $242.5031 | $242.50 | $242.50 | $242.50 |
| Purchase #4 | $193.38 | 8.640% | $210.088 | $210.09 | $210.10 | $210.10 |
| Purchase #5 | $74.91 | 5.333% | $78.905 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $78.46 | 13.780% | $89.2718 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $69.42 | 8.169% | $75.0909 | $75.09 | $75.10 | $75.10 |
| 7 purchase totals = | $806.21 | $880.4431 | $880.45 | $880.45 | $880.40 | |