| 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 | $179.57 | 4.744% | $188.0888 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $226.28 | 13.752% | $257.398 | $257.40 | $257.40 | $257.40 |
| Purchase #3 | $173.29 | 5.809% | $183.3564 | $183.36 | $183.35 | $183.40 |
| Purchase #4 | $150.79 | 11.319% | $167.8579 | $167.86 | $167.85 | $167.90 |
| Purchase #5 | $211.78 | 13.454% | $240.2729 | $240.27 | $240.25 | $240.30 |
| Purchase #6 | $45.43 | 13.720% | $51.663 | $51.66 | $51.65 | $51.70 |
| Purchase #7 | $192.32 | 11.629% | $214.6849 | $214.68 | $214.70 | $214.70 |
| 7 purchase totals = | $1,179.46 | $1,303.3219 | $1,303.32 | $1,303.30 | $1,303.50 | |