| 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 | $70.77 | 7.128% | $75.8145 | $75.81 | $75.80 | $75.80 |
| Purchase #2 | $183.32 | 4.749% | $192.0259 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $71.34 | 7.299% | $76.5471 | $76.55 | $76.55 | $76.50 |
| Purchase #4 | $238.34 | 12.541% | $268.2302 | $268.23 | $268.25 | $268.20 |
| Purchase #5 | $250.74 | 12.682% | $282.5388 | $282.54 | $282.55 | $282.50 |
| Purchase #6 | $129.96 | 9.808% | $142.7065 | $142.71 | $142.70 | $142.70 |
| Purchase #7 | $36.41 | 10.411% | $40.2006 | $40.20 | $40.20 | $40.20 |
| 7 purchase totals = | $980.88 | $1,078.0636 | $1,078.07 | $1,078.10 | $1,077.90 | |