| 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 | $10.30 | 7.175% | $11.039 | $11.04 | $11.05 | $11.00 |
| Purchase #2 | $229.28 | 6.255% | $243.6215 | $243.62 | $243.60 | $243.60 |
| Purchase #3 | $58.91 | 11.406% | $65.6293 | $65.63 | $65.65 | $65.60 |
| Purchase #4 | $35.83 | 11.553% | $39.9694 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $77.33 | 10.305% | $85.2989 | $85.30 | $85.30 | $85.30 |
| Purchase #6 | $68.76 | 8.773% | $74.7923 | $74.79 | $74.80 | $74.80 |
| Purchase #7 | $236.25 | 13.774% | $268.7911 | $268.79 | $268.80 | $268.80 |
| 7 purchase totals = | $716.66 | $789.1415 | $789.14 | $789.15 | $789.10 | |