| 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 | $21.38 | 12.734% | $24.1025 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $163.84 | 7.467% | $176.0739 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $244.86 | 13.863% | $278.8049 | $278.80 | $278.80 | $278.80 |
| Purchase #4 | $134.96 | 7.398% | $144.9443 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $28.51 | 13.163% | $32.2628 | $32.26 | $32.25 | $32.30 |
| Purchase #6 | $104.44 | 7.546% | $112.321 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $241.67 | 8.410% | $261.9944 | $261.99 | $262.00 | $262.00 |
| 7 purchase totals = | $939.66 | $1,030.5038 | $1,030.48 | $1,030.45 | $1,030.50 | |