| 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 | $169.61 | 5.615% | $179.1336 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $201.80 | 3.293% | $208.4453 | $208.45 | $208.45 | $208.40 |
| Purchase #3 | $176.99 | 8.519% | $192.0678 | $192.07 | $192.05 | $192.10 |
| Purchase #4 | $117.95 | 12.418% | $132.597 | $132.60 | $132.60 | $132.60 |
| Purchase #5 | $200.25 | 4.465% | $209.1912 | $209.19 | $209.20 | $209.20 |
| Purchase #6 | $6.85 | 3.743% | $7.1064 | $7.11 | $7.10 | $7.10 |
| Purchase #7 | $150.76 | 7.603% | $162.2223 | $162.22 | $162.20 | $162.20 |
| 7 purchase totals = | $1,024.21 | $1,090.7636 | $1,090.77 | $1,090.75 | $1,090.70 | |