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 | $19.93 | 7.134% | $21.3518 | $21.35 | $21.35 | $21.40 |
Purchase #2 | $11.91 | 10.657% | $13.1792 | $13.18 | $13.20 | $13.20 |
Purchase #3 | $222.51 | 13.552% | $252.6646 | $252.66 | $252.65 | $252.70 |
Purchase #4 | $7.82 | 5.694% | $8.2653 | $8.27 | $8.25 | $8.30 |
Purchase #5 | $231.86 | 7.603% | $249.4883 | $249.49 | $249.50 | $249.50 |
Purchase #6 | $234.97 | 10.755% | $260.241 | $260.24 | $260.25 | $260.20 |
Purchase #7 | $247.31 | 12.382% | $277.9319 | $277.93 | $277.95 | $277.90 |
7 purchase totals = | $976.31 | $1,083.1221 | $1,083.12 | $1,083.15 | $1,083.20 |