| 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 | $11.80 | 10.615% | $13.0526 | $13.05 | $13.05 | $13.10 |
| Purchase #2 | $179.25 | 13.574% | $203.5814 | $203.58 | $203.60 | $203.60 |
| Purchase #3 | $125.85 | 11.453% | $140.2636 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $88.47 | 9.170% | $96.5827 | $96.58 | $96.60 | $96.60 |
| Purchase #5 | $148.89 | 5.450% | $157.0045 | $157.00 | $157.00 | $157.00 |
| Purchase #6 | $144.66 | 10.419% | $159.7321 | $159.73 | $159.75 | $159.70 |
| Purchase #7 | $201.96 | 13.622% | $229.471 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $900.88 | $999.6879 | $999.67 | $999.70 | $999.80 | |