| 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 | $109.28 | 10.377% | $120.62 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $207.28 | 3.835% | $215.2292 | $215.23 | $215.25 | $215.20 |
| Purchase #3 | $33.77 | 4.476% | $35.2815 | $35.28 | $35.30 | $35.30 |
| Purchase #4 | $90.77 | 12.472% | $102.0908 | $102.09 | $102.10 | $102.10 |
| Purchase #5 | $250.82 | 12.215% | $281.4577 | $281.46 | $281.45 | $281.50 |
| Purchase #6 | $113.85 | 5.140% | $119.7019 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $88.31 | 9.651% | $96.8328 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $894.08 | $971.2139 | $971.21 | $971.25 | $971.20 | |