| 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 | $20.62 | 12.435% | $23.1841 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $135.58 | 3.839% | $140.7849 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $32.83 | 9.758% | $36.0336 | $36.03 | $36.05 | $36.00 |
| Purchase #4 | $137.85 | 11.495% | $153.6959 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $229.31 | 6.566% | $244.3665 | $244.37 | $244.35 | $244.40 |
| Purchase #6 | $192.60 | 5.402% | $203.0043 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $56.75 | 13.636% | $64.4884 | $64.49 | $64.50 | $64.50 |
| 7 purchase totals = | $805.54 | $865.5577 | $865.55 | $865.60 | $865.60 | |