| 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 | $157.43 | 5.570% | $166.1989 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $15.99 | 13.663% | $18.1747 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $113.72 | 8.188% | $123.0314 | $123.03 | $123.05 | $123.00 |
| Purchase #4 | $125.74 | 11.673% | $140.4176 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $188.77 | 7.253% | $202.4615 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $59.74 | 9.611% | $65.4816 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $60.42 | 10.380% | $66.6916 | $66.69 | $66.70 | $66.70 |
| 7 purchase totals = | $721.81 | $782.4573 | $782.45 | $782.45 | $782.50 | |