| 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 | $247.80 | 9.241% | $270.6992 | $270.70 | $270.70 | $270.70 |
| Purchase #2 | $193.70 | 4.274% | $201.9787 | $201.98 | $202.00 | $202.00 |
| Purchase #3 | $74.60 | 7.367% | $80.0958 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $156.92 | 9.854% | $172.3829 | $172.38 | $172.40 | $172.40 |
| Purchase #5 | $180.92 | 3.460% | $187.1798 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $102.80 | 11.526% | $114.6487 | $114.65 | $114.65 | $114.60 |
| Purchase #7 | $13.30 | 13.790% | $15.1341 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $970.04 | $1,042.1192 | $1,042.12 | $1,042.20 | $1,042.10 | |