| 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 | $18.72 | 12.265% | $21.016 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $146.61 | 5.516% | $154.697 | $154.70 | $154.70 | $154.70 |
| Purchase #3 | $194.75 | 10.632% | $215.4558 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $238.79 | 12.770% | $269.2835 | $269.28 | $269.30 | $269.30 |
| Purchase #5 | $14.84 | 8.237% | $16.0624 | $16.06 | $16.05 | $16.10 |
| Purchase #6 | $171.30 | 6.200% | $181.9206 | $181.92 | $181.90 | $181.90 |
| Purchase #7 | $35.89 | 10.475% | $39.6495 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $820.90 | $898.0848 | $898.09 | $898.05 | $898.10 | |