| 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 | $39.29 | 4.352% | $40.9999 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $217.70 | 7.509% | $234.0471 | $234.05 | $234.05 | $234.00 |
| Purchase #3 | $171.27 | 11.481% | $190.9335 | $190.93 | $190.95 | $190.90 |
| Purchase #4 | $245.59 | 3.369% | $253.8639 | $253.86 | $253.85 | $253.90 |
| Purchase #5 | $110.42 | 9.558% | $120.9739 | $120.97 | $120.95 | $121.00 |
| Purchase #6 | $51.72 | 12.197% | $58.0283 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $28.46 | 3.349% | $29.4131 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $864.45 | $928.2597 | $928.25 | $928.25 | $928.20 | |