| 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 | $77.71 | 4.442% | $81.1619 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $178.41 | 13.400% | $202.3169 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $72.49 | 10.355% | $79.9963 | $80.00 | $80.00 | $80.00 |
| Purchase #4 | $72.25 | 10.377% | $79.7474 | $79.75 | $79.75 | $79.70 |
| Purchase #5 | $71.45 | 4.688% | $74.7996 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $99.32 | 5.453% | $104.7359 | $104.74 | $104.75 | $104.70 |
| Purchase #7 | $105.85 | 11.681% | $118.2143 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $677.48 | $740.9723 | $740.98 | $740.95 | $740.90 | |