| 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 | $219.95 | 5.839% | $232.7929 | $232.79 | $232.80 | $232.80 |
| Purchase #2 | $231.81 | 10.335% | $255.7676 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $59.36 | 9.193% | $64.817 | $64.82 | $64.80 | $64.80 |
| Purchase #4 | $39.57 | 12.140% | $44.3738 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $162.56 | 3.855% | $168.8267 | $168.83 | $168.85 | $168.80 |
| Purchase #6 | $102.48 | 3.343% | $105.9059 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $248.41 | 9.771% | $272.6821 | $272.68 | $272.70 | $272.70 |
| 7 purchase totals = | $1,064.14 | $1,145.1660 | $1,145.17 | $1,145.15 | $1,145.20 | |