| 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 | $102.40 | 12.730% | $115.4355 | $115.44 | $115.45 | $115.40 |
| Purchase #2 | $15.72 | 12.461% | $17.6789 | $17.68 | $17.70 | $17.70 |
| Purchase #3 | $88.60 | 9.154% | $96.7104 | $96.71 | $96.70 | $96.70 |
| Purchase #4 | $206.61 | 10.356% | $228.0065 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $74.92 | 12.612% | $84.3689 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $86.65 | 4.502% | $90.551 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $219.71 | 3.239% | $226.8264 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $794.61 | $859.5776 | $859.59 | $859.60 | $859.60 | |