| 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 | $75.56 | 5.640% | $79.8216 | $79.82 | $79.80 | $79.80 |
| Purchase #2 | $111.40 | 12.167% | $124.954 | $124.95 | $124.95 | $125.00 |
| Purchase #3 | $72.89 | 5.686% | $77.0345 | $77.03 | $77.05 | $77.00 |
| Purchase #4 | $160.54 | 3.304% | $165.8442 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $250.44 | 4.805% | $262.4736 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $83.89 | 9.663% | $91.9963 | $92.00 | $92.00 | $92.00 |
| Purchase #7 | $17.66 | 13.180% | $19.9876 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $772.38 | $822.1118 | $822.10 | $822.10 | $822.10 | |