| 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 | $104.31 | 10.870% | $115.6485 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $15.93 | 4.266% | $16.6096 | $16.61 | $16.60 | $16.60 |
| Purchase #3 | $173.25 | 3.573% | $179.4402 | $179.44 | $179.45 | $179.40 |
| Purchase #4 | $32.88 | 10.830% | $36.4409 | $36.44 | $36.45 | $36.40 |
| Purchase #5 | $39.39 | 13.764% | $44.8116 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $221.29 | 8.253% | $239.5531 | $239.55 | $239.55 | $239.60 |
| Purchase #7 | $44.39 | 8.201% | $48.0304 | $48.03 | $48.05 | $48.00 |
| 7 purchase totals = | $631.44 | $680.5343 | $680.53 | $680.55 | $680.40 | |