| 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 | $169.97 | 5.708% | $179.6719 | $179.67 | $179.65 | $179.70 |
| Purchase #2 | $43.78 | 7.292% | $46.9724 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $6.87 | 7.309% | $7.3721 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $141.29 | 4.569% | $147.7455 | $147.75 | $147.75 | $147.70 |
| Purchase #5 | $115.74 | 4.731% | $121.2157 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $13.61 | 12.242% | $15.2761 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $236.66 | 13.487% | $268.5783 | $268.58 | $268.60 | $268.60 |
| 7 purchase totals = | $727.92 | $786.8320 | $786.84 | $786.80 | $786.90 | |