| 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 | $190.65 | 4.273% | $198.7965 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $70.61 | 8.675% | $76.7354 | $76.74 | $76.75 | $76.70 |
| Purchase #3 | $30.54 | 12.657% | $34.4054 | $34.41 | $34.40 | $34.40 |
| Purchase #4 | $161.31 | 7.873% | $174.0099 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $11.78 | 12.510% | $13.2537 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $190.84 | 8.610% | $207.2713 | $207.27 | $207.25 | $207.30 |
| Purchase #7 | $176.64 | 12.569% | $198.8419 | $198.84 | $198.85 | $198.80 |
| 7 purchase totals = | $832.37 | $903.3141 | $903.32 | $903.30 | $903.30 | |