| 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 | $13.51 | 7.331% | $14.5004 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $216.92 | 6.543% | $231.1131 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $231.56 | 3.657% | $240.0281 | $240.03 | $240.05 | $240.00 |
| Purchase #4 | $39.95 | 8.749% | $43.4452 | $43.45 | $43.45 | $43.40 |
| Purchase #5 | $112.39 | 9.622% | $123.2042 | $123.20 | $123.20 | $123.20 |
| Purchase #6 | $134.50 | 11.392% | $149.8222 | $149.82 | $149.80 | $149.80 |
| Purchase #7 | $145.89 | 13.641% | $165.7909 | $165.79 | $165.80 | $165.80 |
| 7 purchase totals = | $894.72 | $967.9041 | $967.90 | $967.90 | $967.80 | |