| 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 | $79.71 | 11.818% | $89.1301 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $249.77 | 3.707% | $259.029 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $219.56 | 12.528% | $247.0665 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $98.51 | 7.602% | $105.9987 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $190.71 | 6.603% | $203.3026 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $40.96 | 6.631% | $43.6761 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $9.33 | 4.665% | $9.7652 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $888.55 | $957.9682 | $957.98 | $958.00 | $958.00 | |