| 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 | $193.67 | 7.871% | $208.9138 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $156.35 | 8.564% | $169.7398 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $243.71 | 11.156% | $270.8983 | $270.90 | $270.90 | $270.90 |
| Purchase #4 | $179.90 | 4.541% | $188.0693 | $188.07 | $188.05 | $188.10 |
| Purchase #5 | $175.56 | 4.183% | $182.9037 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $21.55 | 13.531% | $24.4659 | $24.47 | $24.45 | $24.50 |
| Purchase #7 | $171.33 | 3.500% | $177.3266 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $1,142.07 | $1,222.3174 | $1,222.32 | $1,222.30 | $1,222.30 | |