| 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 | $107.51 | 7.652% | $115.7367 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $78.70 | 5.826% | $83.2851 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $147.81 | 7.231% | $158.4981 | $158.50 | $158.50 | $158.50 |
| Purchase #4 | $157.72 | 5.874% | $166.9845 | $166.98 | $167.00 | $167.00 |
| Purchase #5 | $101.43 | 10.616% | $112.1978 | $112.20 | $112.20 | $112.20 |
| Purchase #6 | $205.61 | 12.208% | $230.7109 | $230.71 | $230.70 | $230.70 |
| Purchase #7 | $213.51 | 8.207% | $231.0328 | $231.03 | $231.05 | $231.00 |
| 7 purchase totals = | $1,012.29 | $1,098.4459 | $1,098.45 | $1,098.50 | $1,098.40 | |