| 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 | $28.88 | 7.142% | $30.9426 | $30.94 | $30.95 | $30.90 |
| Purchase #2 | $76.46 | 4.623% | $79.9947 | $79.99 | $80.00 | $80.00 |
| Purchase #3 | $199.43 | 8.378% | $216.1382 | $216.14 | $216.15 | $216.10 |
| Purchase #4 | $118.58 | 6.789% | $126.6304 | $126.63 | $126.65 | $126.60 |
| Purchase #5 | $56.32 | 12.691% | $63.4676 | $63.47 | $63.45 | $63.50 |
| Purchase #6 | $214.86 | 9.382% | $235.0182 | $235.02 | $235.00 | $235.00 |
| Purchase #7 | $167.87 | 3.482% | $173.7152 | $173.72 | $173.70 | $173.70 |
| 7 purchase totals = | $862.40 | $925.9069 | $925.91 | $925.90 | $925.80 | |