| 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 | $37.82 | 13.451% | $42.9072 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $5.30 | 11.561% | $5.9127 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $77.41 | 3.371% | $80.0195 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $84.93 | 8.711% | $92.3283 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $133.75 | 12.703% | $150.7403 | $150.74 | $150.75 | $150.70 |
| Purchase #6 | $243.65 | 11.210% | $270.9632 | $270.96 | $270.95 | $271.00 |
| Purchase #7 | $66.44 | 5.655% | $70.1972 | $70.20 | $70.20 | $70.20 |
| 7 purchase totals = | $649.30 | $713.0684 | $713.07 | $713.05 | $713.00 | |