| 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 | $97.91 | 9.619% | $107.328 | $107.33 | $107.35 | $107.30 |
| Purchase #2 | $173.41 | 5.784% | $183.44 | $183.44 | $183.45 | $183.40 |
| Purchase #3 | $97.56 | 3.778% | $101.2458 | $101.25 | $101.25 | $101.20 |
| Purchase #4 | $179.43 | 4.635% | $187.7466 | $187.75 | $187.75 | $187.70 |
| Purchase #5 | $234.89 | 10.418% | $259.3608 | $259.36 | $259.35 | $259.40 |
| Purchase #6 | $64.96 | 13.673% | $73.842 | $73.84 | $73.85 | $73.80 |
| Purchase #7 | $155.52 | 13.679% | $176.7936 | $176.79 | $176.80 | $176.80 |
| 7 purchase totals = | $1,003.68 | $1,089.7568 | $1,089.76 | $1,089.80 | $1,089.60 | |