| 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 | $176.51 | 6.833% | $188.5709 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $208.73 | 12.138% | $234.0656 | $234.07 | $234.05 | $234.10 |
| Purchase #3 | $33.98 | 6.399% | $36.1544 | $36.15 | $36.15 | $36.20 |
| Purchase #4 | $202.72 | 3.699% | $210.2186 | $210.22 | $210.20 | $210.20 |
| Purchase #5 | $203.64 | 8.554% | $221.0594 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $64.26 | 12.600% | $72.3568 | $72.36 | $72.35 | $72.40 |
| Purchase #7 | $119.45 | 12.505% | $134.3872 | $134.39 | $134.40 | $134.40 |
| 7 purchase totals = | $1,009.29 | $1,096.8129 | $1,096.82 | $1,096.75 | $1,097.00 | |