| 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 | $212.28 | 3.854% | $220.4613 | $220.46 | $220.45 | $220.50 |
| Purchase #2 | $163.40 | 12.432% | $183.7139 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $172.52 | 9.149% | $188.3039 | $188.30 | $188.30 | $188.30 |
| Purchase #4 | $102.97 | 7.844% | $111.047 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $199.54 | 7.854% | $215.2119 | $215.21 | $215.20 | $215.20 |
| Purchase #6 | $112.90 | 5.480% | $119.0869 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $57.72 | 4.569% | $60.3572 | $60.36 | $60.35 | $60.40 |
| 7 purchase totals = | $1,021.33 | $1,098.1821 | $1,098.18 | $1,098.15 | $1,098.20 | |