| 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 | $180.67 | 12.735% | $203.6783 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $37.38 | 9.473% | $40.921 | $40.92 | $40.90 | $40.90 |
| Purchase #3 | $111.43 | 13.739% | $126.7394 | $126.74 | $126.75 | $126.70 |
| Purchase #4 | $63.32 | 6.264% | $67.2864 | $67.29 | $67.30 | $67.30 |
| Purchase #5 | $240.92 | 6.414% | $256.3726 | $256.37 | $256.35 | $256.40 |
| Purchase #6 | $6.44 | 8.108% | $6.9622 | $6.96 | $6.95 | $7.00 |
| Purchase #7 | $125.36 | 9.863% | $137.7243 | $137.72 | $137.70 | $137.70 |
| 7 purchase totals = | $765.52 | $839.6842 | $839.68 | $839.65 | $839.70 | |