| 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 | $11.59 | 8.188% | $12.539 | $12.54 | $12.55 | $12.50 |
| Purchase #2 | $223.44 | 10.118% | $246.0477 | $246.05 | $246.05 | $246.00 |
| Purchase #3 | $186.25 | 5.472% | $196.4416 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $71.74 | 5.728% | $75.8493 | $75.85 | $75.85 | $75.80 |
| Purchase #5 | $188.76 | 5.328% | $198.8171 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $32.70 | 9.145% | $35.6904 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $193.87 | 9.508% | $212.3032 | $212.30 | $212.30 | $212.30 |
| 7 purchase totals = | $908.35 | $977.6883 | $977.69 | $977.70 | $977.50 | |