| 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 | $223.38 | 3.600% | $231.4217 | $231.42 | $231.40 | $231.40 |
| Purchase #2 | $94.94 | 4.368% | $99.087 | $99.09 | $99.10 | $99.10 |
| Purchase #3 | $185.39 | 12.727% | $208.9846 | $208.98 | $209.00 | $209.00 |
| Purchase #4 | $221.68 | 10.610% | $245.2002 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $109.36 | 13.812% | $124.4648 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $103.54 | 8.358% | $112.1939 | $112.19 | $112.20 | $112.20 |
| Purchase #7 | $76.94 | 8.509% | $83.4868 | $83.49 | $83.50 | $83.50 |
| 7 purchase totals = | $1,015.23 | $1,104.8390 | $1,104.83 | $1,104.85 | $1,104.90 | |