| 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 | $16.53 | 7.824% | $17.8233 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $222.76 | 9.499% | $243.92 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $19.72 | 8.416% | $21.3796 | $21.38 | $21.40 | $21.40 |
| Purchase #4 | $220.90 | 13.871% | $251.541 | $251.54 | $251.55 | $251.50 |
| Purchase #5 | $107.45 | 7.869% | $115.9052 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $126.46 | 12.789% | $142.633 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $115.26 | 8.784% | $125.3844 | $125.38 | $125.40 | $125.40 |
| 7 purchase totals = | $829.08 | $918.5865 | $918.58 | $918.60 | $918.50 | |