| 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 | $187.85 | 10.794% | $208.1265 | $208.13 | $208.15 | $208.10 |
| Purchase #2 | $9.93 | 3.855% | $10.3128 | $10.31 | $10.30 | $10.30 |
| Purchase #3 | $229.78 | 7.749% | $247.5857 | $247.59 | $247.60 | $247.60 |
| Purchase #4 | $186.89 | 12.750% | $210.7185 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $74.43 | 3.477% | $77.0179 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $34.26 | 6.181% | $36.3776 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $37.30 | 12.565% | $41.9867 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $760.44 | $832.1257 | $832.14 | $832.15 | $832.10 | |