| 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 | $9.41 | 13.487% | $10.6791 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $221.67 | 11.601% | $247.3859 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $128.66 | 4.848% | $134.8974 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $241.91 | 9.303% | $264.4149 | $264.41 | $264.40 | $264.40 |
| Purchase #5 | $9.82 | 11.454% | $10.9448 | $10.94 | $10.95 | $10.90 |
| Purchase #6 | $189.67 | 11.735% | $211.9278 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $59.64 | 12.713% | $67.222 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $860.78 | $947.4719 | $947.47 | $947.50 | $947.40 | |