| 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 | $218.89 | 9.366% | $239.3912 | $239.39 | $239.40 | $239.40 |
| Purchase #2 | $38.68 | 7.452% | $41.5624 | $41.56 | $41.55 | $41.60 |
| Purchase #3 | $141.95 | 4.253% | $147.9871 | $147.99 | $148.00 | $148.00 |
| Purchase #4 | $104.82 | 10.671% | $116.0053 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $98.68 | 7.182% | $105.7672 | $105.77 | $105.75 | $105.80 |
| Purchase #6 | $111.64 | 13.197% | $126.3731 | $126.37 | $126.35 | $126.40 |
| Purchase #7 | $30.37 | 8.165% | $32.8497 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $745.03 | $809.9360 | $809.94 | $809.90 | $810.00 | |