| 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 | $170.61 | 10.830% | $189.0871 | $189.09 | $189.10 | $189.10 |
| Purchase #2 | $215.86 | 12.548% | $242.9461 | $242.95 | $242.95 | $242.90 |
| Purchase #3 | $157.25 | 4.270% | $163.9646 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $64.69 | 11.585% | $72.1843 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $224.92 | 13.534% | $255.3607 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $122.97 | 6.383% | $130.8192 | $130.82 | $130.80 | $130.80 |
| Purchase #7 | $39.69 | 12.678% | $44.7219 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $995.99 | $1,099.0839 | $1,099.08 | $1,099.05 | $1,099.10 | |