| 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 | $87.63 | 4.527% | $91.597 | $91.60 | $91.60 | $91.60 |
| Purchase #2 | $249.81 | 9.202% | $272.7975 | $272.80 | $272.80 | $272.80 |
| Purchase #3 | $75.41 | 12.410% | $84.7684 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $238.97 | 8.837% | $260.0878 | $260.09 | $260.10 | $260.10 |
| Purchase #5 | $207.45 | 3.105% | $213.8913 | $213.89 | $213.90 | $213.90 |
| Purchase #6 | $141.29 | 4.339% | $147.4206 | $147.42 | $147.40 | $147.40 |
| Purchase #7 | $15.45 | 10.527% | $17.0764 | $17.08 | $17.10 | $17.10 |
| 7 purchase totals = | $1,016.01 | $1,087.6390 | $1,087.65 | $1,087.65 | $1,087.70 | |