| 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 | $201.72 | 4.810% | $211.4227 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $9.50 | 13.456% | $10.7783 | $10.78 | $10.80 | $10.80 |
| Purchase #3 | $78.33 | 5.242% | $82.4361 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $179.85 | 6.471% | $191.4881 | $191.49 | $191.50 | $191.50 |
| Purchase #5 | $225.49 | 6.133% | $239.3193 | $239.32 | $239.30 | $239.30 |
| Purchase #6 | $79.97 | 9.225% | $87.3472 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $187.74 | 10.637% | $207.7099 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $962.60 | $1,030.5016 | $1,030.51 | $1,030.50 | $1,030.40 | |