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 | $148.64 | 11.800% | $166.1795 | $166.18 | $166.20 | $166.20 |
Purchase #2 | $122.58 | 9.839% | $134.6406 | $134.64 | $134.65 | $134.60 |
Purchase #3 | $213.70 | 5.665% | $225.8061 | $225.81 | $225.80 | $225.80 |
Purchase #4 | $9.80 | 10.706% | $10.8492 | $10.85 | $10.85 | $10.80 |
Purchase #5 | $131.59 | 9.448% | $144.0226 | $144.02 | $144.00 | $144.00 |
Purchase #6 | $89.85 | 11.183% | $99.8979 | $99.90 | $99.90 | $99.90 |
Purchase #7 | $172.34 | 10.397% | $190.2582 | $190.26 | $190.25 | $190.30 |
7 purchase totals = | $888.50 | $971.6541 | $971.66 | $971.65 | $971.60 |