| 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 | $247.71 | 13.222% | $280.4622 | $280.46 | $280.45 | $280.50 |
| Purchase #2 | $171.29 | 4.861% | $179.6164 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $225.25 | 5.437% | $237.4968 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $80.64 | 4.562% | $84.3188 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $34.54 | 5.797% | $36.5423 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $91.62 | 13.166% | $103.6827 | $103.68 | $103.70 | $103.70 |
| Purchase #7 | $169.53 | 7.705% | $182.5923 | $182.59 | $182.60 | $182.60 |
| 7 purchase totals = | $1,020.58 | $1,104.7115 | $1,104.71 | $1,104.70 | $1,104.70 | |