| 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 | $130.75 | 4.564% | $136.7174 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $52.55 | 11.143% | $58.4056 | $58.41 | $58.40 | $58.40 |
| Purchase #3 | $25.89 | 11.391% | $28.8391 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $91.94 | 8.598% | $99.845 | $99.85 | $99.85 | $99.80 |
| Purchase #5 | $19.56 | 12.320% | $21.9698 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $81.41 | 11.812% | $91.0261 | $91.03 | $91.05 | $91.00 |
| Purchase #7 | $64.65 | 3.416% | $66.8584 | $66.86 | $66.85 | $66.90 |
| 7 purchase totals = | $466.75 | $503.6614 | $503.68 | $503.65 | $503.60 | |