| 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 | $16.35 | 9.111% | $17.8396 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $57.84 | 9.626% | $63.4077 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $188.92 | 13.364% | $214.1673 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $74.98 | 13.769% | $85.304 | $85.30 | $85.30 | $85.30 |
| Purchase #5 | $181.64 | 11.868% | $203.197 | $203.20 | $203.20 | $203.20 |
| Purchase #6 | $218.31 | 7.307% | $234.2619 | $234.26 | $234.25 | $234.30 |
| Purchase #7 | $146.66 | 13.251% | $166.0939 | $166.09 | $166.10 | $166.10 |
| 7 purchase totals = | $884.70 | $984.2714 | $984.27 | $984.25 | $984.30 | |