| 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 | $247.92 | 8.240% | $268.3486 | $268.35 | $268.35 | $268.30 |
| Purchase #2 | $26.77 | 4.119% | $27.8727 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $101.44 | 7.729% | $109.2803 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $117.33 | 10.509% | $129.6602 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $20.29 | 8.214% | $21.9566 | $21.96 | $21.95 | $22.00 |
| Purchase #6 | $154.81 | 13.476% | $175.6722 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $171.27 | 3.751% | $177.6943 | $177.69 | $177.70 | $177.70 |
| 7 purchase totals = | $839.83 | $910.4849 | $910.48 | $910.45 | $910.60 | |