| 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 | $15.72 | 11.548% | $17.5353 | $17.54 | $17.55 | $17.50 |
| Purchase #2 | $122.27 | 11.130% | $135.8787 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $221.34 | 5.842% | $234.2707 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $208.41 | 10.133% | $229.5282 | $229.53 | $229.55 | $229.50 |
| Purchase #5 | $19.61 | 10.159% | $21.6022 | $21.60 | $21.60 | $21.60 |
| Purchase #6 | $134.34 | 7.738% | $144.7352 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $160.69 | 6.583% | $171.2682 | $171.27 | $171.25 | $171.30 |
| 7 purchase totals = | $882.38 | $954.8185 | $954.83 | $954.85 | $954.80 | |