| 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 | $12.53 | 3.492% | $12.9675 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $139.68 | 8.256% | $151.212 | $151.21 | $151.20 | $151.20 |
| Purchase #3 | $235.57 | 10.599% | $260.5381 | $260.54 | $260.55 | $260.50 |
| Purchase #4 | $30.91 | 11.121% | $34.3475 | $34.35 | $34.35 | $34.30 |
| Purchase #5 | $238.37 | 10.315% | $262.9579 | $262.96 | $262.95 | $263.00 |
| Purchase #6 | $69.64 | 6.403% | $74.099 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $146.85 | 7.353% | $157.6479 | $157.65 | $157.65 | $157.60 |
| 7 purchase totals = | $873.55 | $953.7699 | $953.78 | $953.75 | $953.70 | |