| 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 | $95.56 | 12.225% | $107.2422 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $108.58 | 12.253% | $121.8843 | $121.88 | $121.90 | $121.90 |
| Purchase #3 | $112.35 | 10.819% | $124.5051 | $124.51 | $124.50 | $124.50 |
| Purchase #4 | $202.73 | 4.558% | $211.9704 | $211.97 | $211.95 | $212.00 |
| Purchase #5 | $139.84 | 11.257% | $155.5818 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $107.75 | 4.323% | $112.408 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $35.46 | 3.767% | $36.7958 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $802.27 | $870.3876 | $870.39 | $870.40 | $870.40 | |