| 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 | $16.62 | 12.391% | $18.6794 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $104.83 | 8.725% | $113.9764 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $153.39 | 10.144% | $168.9499 | $168.95 | $168.95 | $168.90 |
| Purchase #4 | $111.80 | 9.781% | $122.7352 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $115.40 | 5.282% | $121.4954 | $121.50 | $121.50 | $121.50 |
| Purchase #6 | $231.88 | 7.496% | $249.2617 | $249.26 | $249.25 | $249.30 |
| Purchase #7 | $123.90 | 3.818% | $128.6305 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $857.82 | $923.7285 | $923.74 | $923.80 | $923.70 | |