| 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 | $109.30 | 10.501% | $120.7776 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $84.28 | 5.605% | $89.0039 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $222.66 | 5.683% | $235.3138 | $235.31 | $235.30 | $235.30 |
| Purchase #4 | $206.39 | 3.439% | $213.4878 | $213.49 | $213.50 | $213.50 |
| Purchase #5 | $132.96 | 9.693% | $145.8478 | $145.85 | $145.85 | $145.80 |
| Purchase #6 | $84.82 | 12.317% | $95.2673 | $95.27 | $95.25 | $95.30 |
| Purchase #7 | $199.55 | 9.561% | $218.629 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $1,039.96 | $1,118.3272 | $1,118.33 | $1,118.35 | $1,118.30 | |