| 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 | $27.90 | 13.103% | $31.5557 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $170.75 | 3.309% | $176.4001 | $176.40 | $176.40 | $176.40 |
| Purchase #3 | $100.83 | 12.112% | $113.0425 | $113.04 | $113.05 | $113.00 |
| Purchase #4 | $177.73 | 5.766% | $187.9779 | $187.98 | $188.00 | $188.00 |
| Purchase #5 | $213.44 | 3.490% | $220.8891 | $220.89 | $220.90 | $220.90 |
| Purchase #6 | $230.44 | 10.645% | $254.9703 | $254.97 | $254.95 | $255.00 |
| Purchase #7 | $44.36 | 4.276% | $46.2568 | $46.26 | $46.25 | $46.30 |
| 7 purchase totals = | $965.45 | $1,031.0924 | $1,031.10 | $1,031.10 | $1,031.20 | |