| 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 | $75.38 | 3.517% | $78.0311 | $78.03 | $78.05 | $78.00 |
| Purchase #2 | $77.31 | 4.241% | $80.5887 | $80.59 | $80.60 | $80.60 |
| Purchase #3 | $36.96 | 7.148% | $39.6019 | $39.60 | $39.60 | $39.60 |
| Purchase #4 | $30.82 | 10.126% | $33.9408 | $33.94 | $33.95 | $33.90 |
| Purchase #5 | $114.88 | 5.396% | $121.0789 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $16.81 | 13.559% | $19.0893 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $171.73 | 13.159% | $194.328 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $523.89 | $566.6587 | $566.66 | $566.75 | $566.60 | |