| 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 | $173.70 | 10.839% | $192.5273 | $192.53 | $192.55 | $192.50 |
| Purchase #2 | $15.74 | 5.689% | $16.6354 | $16.64 | $16.65 | $16.60 |
| Purchase #3 | $215.52 | 7.802% | $232.3349 | $232.33 | $232.35 | $232.30 |
| Purchase #4 | $231.26 | 10.266% | $255.0012 | $255.00 | $255.00 | $255.00 |
| Purchase #5 | $186.67 | 7.849% | $201.3217 | $201.32 | $201.30 | $201.30 |
| Purchase #6 | $103.54 | 9.358% | $113.2293 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $248.98 | 5.520% | $262.7237 | $262.72 | $262.70 | $262.70 |
| 7 purchase totals = | $1,175.41 | $1,273.7735 | $1,273.77 | $1,273.80 | $1,273.60 | |