| 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 | $235.67 | 12.360% | $264.7988 | $264.80 | $264.80 | $264.80 |
| Purchase #2 | $108.25 | 8.807% | $117.7836 | $117.78 | $117.80 | $117.80 |
| Purchase #3 | $231.92 | 3.439% | $239.8957 | $239.90 | $239.90 | $239.90 |
| Purchase #4 | $209.95 | 5.269% | $221.0123 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $82.33 | 8.405% | $89.2498 | $89.25 | $89.25 | $89.20 |
| Purchase #6 | $89.30 | 10.759% | $98.9078 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $185.76 | 7.410% | $199.5248 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $1,143.18 | $1,231.1728 | $1,231.17 | $1,231.15 | $1,231.10 | |