| 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 | $168.54 | 11.588% | $188.0704 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $61.73 | 3.356% | $63.8017 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $36.31 | 11.649% | $40.5398 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $173.61 | 3.659% | $179.9624 | $179.96 | $179.95 | $180.00 |
| Purchase #5 | $164.38 | 11.570% | $183.3988 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $121.72 | 9.345% | $133.0947 | $133.09 | $133.10 | $133.10 |
| Purchase #7 | $50.40 | 10.492% | $55.688 | $55.69 | $55.70 | $55.70 |
| 7 purchase totals = | $776.69 | $844.5558 | $844.55 | $844.55 | $844.60 | |