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 | $27.36 | 9.673% | $30.0065 | $30.01 | $30.00 | $30.00 |
Purchase #2 | $14.86 | 3.358% | $15.359 | $15.36 | $15.35 | $15.40 |
Purchase #3 | $136.27 | 5.528% | $143.803 | $143.80 | $143.80 | $143.80 |
Purchase #4 | $30.98 | 6.662% | $33.0439 | $33.04 | $33.05 | $33.00 |
Purchase #5 | $69.92 | 6.462% | $74.4382 | $74.44 | $74.45 | $74.40 |
Purchase #6 | $227.77 | 7.462% | $244.7662 | $244.77 | $244.75 | $244.80 |
Purchase #7 | $90.73 | 4.854% | $95.134 | $95.13 | $95.15 | $95.10 |
7 purchase totals = | $597.89 | $636.5508 | $636.55 | $636.55 | $636.50 |