| 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 | $36.26 | 8.514% | $39.3472 | $39.35 | $39.35 | $39.30 |
| Purchase #2 | $123.46 | 8.562% | $134.0306 | $134.03 | $134.05 | $134.00 |
| Purchase #3 | $234.53 | 3.858% | $243.5782 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $24.98 | 4.403% | $26.0799 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $27.41 | 13.398% | $31.0824 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $25.56 | 11.504% | $28.5004 | $28.50 | $28.50 | $28.50 |
| Purchase #7 | $69.80 | 4.637% | $73.0366 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $542.00 | $575.6553 | $575.66 | $575.75 | $575.60 | |