| 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 | $8.55 | 6.668% | $9.1201 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $81.71 | 4.225% | $85.1622 | $85.16 | $85.15 | $85.20 |
| Purchase #3 | $8.97 | 4.572% | $9.3801 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $70.83 | 5.291% | $74.5776 | $74.58 | $74.60 | $74.60 |
| Purchase #5 | $223.45 | 4.429% | $233.3466 | $233.35 | $233.35 | $233.30 |
| Purchase #6 | $8.54 | 3.853% | $8.869 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $186.77 | 13.810% | $212.5629 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $588.82 | $633.0185 | $633.02 | $633.00 | $633.10 | |