| 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 | $227.32 | 11.782% | $254.1028 | $254.10 | $254.10 | $254.10 |
| Purchase #2 | $28.83 | 3.125% | $29.7309 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $243.55 | 7.441% | $261.6726 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $106.56 | 4.346% | $111.1911 | $111.19 | $111.20 | $111.20 |
| Purchase #5 | $156.30 | 11.861% | $174.8387 | $174.84 | $174.85 | $174.80 |
| Purchase #6 | $180.29 | 4.137% | $187.7486 | $187.75 | $187.75 | $187.70 |
| Purchase #7 | $102.51 | 9.689% | $112.4422 | $112.44 | $112.45 | $112.40 |
| 7 purchase totals = | $1,045.36 | $1,131.7269 | $1,131.72 | $1,131.75 | $1,131.60 | |