| 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 | $182.79 | 4.225% | $190.5129 | $190.51 | $190.50 | $190.50 |
| Purchase #2 | $152.71 | 10.448% | $168.6651 | $168.67 | $168.65 | $168.70 |
| Purchase #3 | $200.70 | 9.321% | $219.4072 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $106.37 | 6.227% | $112.9937 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $96.42 | 8.863% | $104.9657 | $104.97 | $104.95 | $105.00 |
| Purchase #6 | $232.74 | 8.163% | $251.7386 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $6.97 | 5.520% | $7.3547 | $7.35 | $7.35 | $7.40 |
| 7 purchase totals = | $978.70 | $1,055.6379 | $1,055.64 | $1,055.60 | $1,055.70 | |