| 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 | $249.31 | 11.518% | $278.0255 | $278.03 | $278.05 | $278.00 |
| Purchase #2 | $198.98 | 5.395% | $209.715 | $209.72 | $209.70 | $209.70 |
| Purchase #3 | $129.76 | 12.352% | $145.788 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $72.78 | 6.699% | $77.6555 | $77.66 | $77.65 | $77.70 |
| Purchase #5 | $44.44 | 9.652% | $48.7293 | $48.73 | $48.75 | $48.70 |
| Purchase #6 | $31.91 | 10.509% | $35.2634 | $35.26 | $35.25 | $35.30 |
| Purchase #7 | $12.87 | 7.385% | $13.8204 | $13.82 | $13.80 | $13.80 |
| 7 purchase totals = | $740.05 | $808.9971 | $809.01 | $809.00 | $809.00 | |