| 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 | $145.35 | 3.567% | $150.5346 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $20.95 | 7.569% | $22.5357 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $86.53 | 7.452% | $92.9782 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $68.89 | 7.471% | $74.0368 | $74.04 | $74.05 | $74.00 |
| Purchase #5 | $235.27 | 12.378% | $264.3917 | $264.39 | $264.40 | $264.40 |
| Purchase #6 | $105.36 | 5.332% | $110.9778 | $110.98 | $111.00 | $111.00 |
| Purchase #7 | $132.41 | 11.703% | $147.9059 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $794.76 | $863.3607 | $863.37 | $863.45 | $863.30 | |