| 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 | $38.46 | 12.287% | $43.1856 | $43.19 | $43.20 | $43.20 |
| Purchase #2 | $166.79 | 5.754% | $176.3871 | $176.39 | $176.40 | $176.40 |
| Purchase #3 | $42.75 | 8.486% | $46.3778 | $46.38 | $46.40 | $46.40 |
| Purchase #4 | $113.51 | 10.255% | $125.1505 | $125.15 | $125.15 | $125.20 |
| Purchase #5 | $220.31 | 6.404% | $234.4187 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $59.46 | 13.195% | $67.3057 | $67.31 | $67.30 | $67.30 |
| Purchase #7 | $159.31 | 4.358% | $166.2527 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $800.59 | $859.0781 | $859.09 | $859.10 | $859.20 | |