| 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 | $99.60 | 11.499% | $111.053 | $111.05 | $111.05 | $111.10 |
| Purchase #2 | $63.69 | 11.442% | $70.9774 | $70.98 | $71.00 | $71.00 |
| Purchase #3 | $230.34 | 4.850% | $241.5115 | $241.51 | $241.50 | $241.50 |
| Purchase #4 | $232.40 | 12.766% | $262.0682 | $262.07 | $262.05 | $262.10 |
| Purchase #5 | $31.66 | 11.386% | $35.2648 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $246.30 | 7.654% | $265.1518 | $265.15 | $265.15 | $265.20 |
| Purchase #7 | $122.38 | 11.167% | $136.0462 | $136.05 | $136.05 | $136.00 |
| 7 purchase totals = | $1,026.37 | $1,122.0729 | $1,122.07 | $1,122.05 | $1,122.20 | |