| 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 | $179.54 | 4.528% | $187.6696 | $187.67 | $187.65 | $187.70 |
| Purchase #2 | $10.64 | 6.104% | $11.2895 | $11.29 | $11.30 | $11.30 |
| Purchase #3 | $226.35 | 7.661% | $243.6907 | $243.69 | $243.70 | $243.70 |
| Purchase #4 | $88.58 | 4.540% | $92.6015 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $74.86 | 3.870% | $77.7571 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $117.50 | 8.431% | $127.4064 | $127.41 | $127.40 | $127.40 |
| Purchase #7 | $141.93 | 10.670% | $157.0739 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $839.40 | $897.4887 | $897.49 | $897.45 | $897.60 | |