| 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 | $173.45 | 9.746% | $190.3544 | $190.35 | $190.35 | $190.40 |
| Purchase #2 | $110.25 | 10.680% | $122.0247 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $207.40 | 7.196% | $222.3245 | $222.32 | $222.30 | $222.30 |
| Purchase #4 | $48.41 | 4.119% | $50.404 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $172.28 | 9.297% | $188.2969 | $188.30 | $188.30 | $188.30 |
| Purchase #6 | $214.46 | 4.444% | $223.9906 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $12.66 | 5.421% | $13.3463 | $13.35 | $13.35 | $13.30 |
| 7 purchase totals = | $938.91 | $1,010.7414 | $1,010.73 | $1,010.70 | $1,010.70 | |