| 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 | $12.71 | 12.144% | $14.2535 | $14.25 | $14.25 | $14.30 |
| Purchase #2 | $24.98 | 13.859% | $28.442 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $211.91 | 6.524% | $225.735 | $225.74 | $225.75 | $225.70 |
| Purchase #4 | $5.50 | 9.454% | $6.02 | $6.02 | $6.00 | $6.00 |
| Purchase #5 | $60.63 | 11.483% | $67.5921 | $67.59 | $67.60 | $67.60 |
| Purchase #6 | $73.65 | 13.315% | $83.4565 | $83.46 | $83.45 | $83.50 |
| Purchase #7 | $153.78 | 11.336% | $171.2125 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $543.16 | $596.7116 | $596.71 | $596.70 | $596.70 | |