| 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 | $20.49 | 8.164% | $22.1628 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $57.40 | 9.276% | $62.7244 | $62.72 | $62.70 | $62.70 |
| Purchase #3 | $122.84 | 12.162% | $137.7798 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $67.43 | 7.199% | $72.2843 | $72.28 | $72.30 | $72.30 |
| Purchase #5 | $233.49 | 5.659% | $246.7032 | $246.70 | $246.70 | $246.70 |
| Purchase #6 | $184.82 | 10.154% | $203.5866 | $203.59 | $203.60 | $203.60 |
| Purchase #7 | $181.43 | 9.382% | $198.4518 | $198.45 | $198.45 | $198.50 |
| 7 purchase totals = | $867.90 | $943.6929 | $943.68 | $943.70 | $943.80 | |