| 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 | $213.54 | 3.687% | $221.4132 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $27.44 | 9.568% | $30.0655 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $10.82 | 9.630% | $11.862 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $136.60 | 6.668% | $145.7085 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $28.28 | 8.104% | $30.5718 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $187.65 | 3.356% | $193.9475 | $193.95 | $193.95 | $193.90 |
| Purchase #7 | $167.65 | 9.758% | $184.0093 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $771.98 | $817.5778 | $817.58 | $817.50 | $817.60 | |