| 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 | $29.40 | 5.125% | $30.9068 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $7.34 | 4.407% | $7.6635 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $213.53 | 5.120% | $224.4627 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $152.71 | 8.441% | $165.6003 | $165.60 | $165.60 | $165.60 |
| Purchase #5 | $15.55 | 5.287% | $16.3721 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $68.76 | 10.573% | $76.03 | $76.03 | $76.05 | $76.00 |
| Purchase #7 | $215.82 | 4.754% | $226.0801 | $226.08 | $226.10 | $226.10 |
| 7 purchase totals = | $703.11 | $747.1155 | $747.11 | $747.10 | $747.20 | |