| 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 | $117.70 | 4.582% | $123.093 | $123.09 | $123.10 | $123.10 |
| Purchase #2 | $18.38 | 10.125% | $20.241 | $20.24 | $20.25 | $20.20 |
| Purchase #3 | $169.76 | 7.802% | $183.0047 | $183.00 | $183.00 | $183.00 |
| Purchase #4 | $173.84 | 10.178% | $191.5334 | $191.53 | $191.55 | $191.50 |
| Purchase #5 | $162.95 | 8.721% | $177.1609 | $177.16 | $177.15 | $177.20 |
| Purchase #6 | $8.36 | 10.834% | $9.2657 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $64.48 | 11.788% | $72.0809 | $72.08 | $72.10 | $72.10 |
| 7 purchase totals = | $715.47 | $776.3796 | $776.37 | $776.40 | $776.40 | |