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 | $79.91 | 12.619% | $89.9938 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $72.74 | 10.224% | $80.1769 | $80.18 | $80.20 | $80.20 |
Purchase #3 | $19.91 | 8.347% | $21.5719 | $21.57 | $21.55 | $21.60 |
Purchase #4 | $92.70 | 13.719% | $105.4175 | $105.42 | $105.40 | $105.40 |
Purchase #5 | $160.62 | 9.561% | $175.9769 | $175.98 | $176.00 | $176.00 |
Purchase #6 | $225.47 | 6.422% | $239.9497 | $239.95 | $239.95 | $239.90 |
Purchase #7 | $9.49 | 12.104% | $10.6387 | $10.64 | $10.65 | $10.60 |
7 purchase totals = | $660.84 | $723.7254 | $723.73 | $723.75 | $723.70 |