| 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 | $38.35 | 10.521% | $42.3848 | $42.38 | $42.40 | $42.40 |
| Purchase #2 | $42.63 | 9.843% | $46.8261 | $46.83 | $46.85 | $46.80 |
| Purchase #3 | $5.30 | 6.304% | $5.6341 | $5.63 | $5.65 | $5.60 |
| Purchase #4 | $41.29 | 11.836% | $46.1771 | $46.18 | $46.20 | $46.20 |
| Purchase #5 | $146.64 | 8.575% | $159.2144 | $159.21 | $159.20 | $159.20 |
| Purchase #6 | $213.37 | 13.377% | $241.9125 | $241.91 | $241.90 | $241.90 |
| Purchase #7 | $57.32 | 10.618% | $63.4062 | $63.41 | $63.40 | $63.40 |
| 7 purchase totals = | $544.90 | $605.5552 | $605.55 | $605.60 | $605.50 | |