| 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 | $247.34 | 9.217% | $270.1373 | $270.14 | $270.15 | $270.10 |
| Purchase #2 | $121.37 | 9.626% | $133.0531 | $133.05 | $133.05 | $133.10 |
| Purchase #3 | $94.45 | 5.844% | $99.9697 | $99.97 | $99.95 | $100.00 |
| Purchase #4 | $9.58 | 12.363% | $10.7644 | $10.76 | $10.75 | $10.80 |
| Purchase #5 | $224.54 | 13.709% | $255.3222 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $166.40 | 12.744% | $187.606 | $187.61 | $187.60 | $187.60 |
| Purchase #7 | $187.63 | 10.537% | $207.4006 | $207.40 | $207.40 | $207.40 |
| 7 purchase totals = | $1,051.31 | $1,164.2533 | $1,164.25 | $1,164.20 | $1,164.30 | |