| 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 | $217.88 | 11.701% | $243.3741 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $172.52 | 8.869% | $187.8208 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $218.72 | 9.683% | $239.8987 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $8.75 | 4.616% | $9.1539 | $9.15 | $9.15 | $9.20 |
| Purchase #5 | $37.61 | 7.525% | $40.4402 | $40.44 | $40.45 | $40.40 |
| Purchase #6 | $49.47 | 6.506% | $52.6885 | $52.69 | $52.70 | $52.70 |
| Purchase #7 | $30.48 | 12.587% | $34.3165 | $34.32 | $34.30 | $34.30 |
| 7 purchase totals = | $735.43 | $807.6927 | $807.69 | $807.65 | $807.70 | |