| 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 | $26.77 | 12.633% | $30.1519 | $30.15 | $30.15 | $30.20 |
| Purchase #2 | $123.97 | 13.520% | $140.7307 | $140.73 | $140.75 | $140.70 |
| Purchase #3 | $170.84 | 12.566% | $192.3078 | $192.31 | $192.30 | $192.30 |
| Purchase #4 | $97.35 | 6.650% | $103.8238 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $196.47 | 6.422% | $209.0873 | $209.09 | $209.10 | $209.10 |
| Purchase #6 | $24.27 | 9.704% | $26.6252 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $181.50 | 13.668% | $206.3074 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $821.17 | $909.0341 | $909.04 | $909.05 | $909.00 | |