| 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 | $99.87 | 4.430% | $104.2942 | $104.29 | $104.30 | $104.30 |
| Purchase #2 | $28.61 | 3.740% | $29.68 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $229.80 | 8.795% | $250.0109 | $250.01 | $250.00 | $250.00 |
| Purchase #4 | $66.66 | 4.272% | $69.5077 | $69.51 | $69.50 | $69.50 |
| Purchase #5 | $11.45 | 11.320% | $12.7461 | $12.75 | $12.75 | $12.70 |
| Purchase #6 | $58.41 | 12.555% | $65.7434 | $65.74 | $65.75 | $65.70 |
| Purchase #7 | $212.56 | 7.543% | $228.5934 | $228.59 | $228.60 | $228.60 |
| 7 purchase totals = | $707.36 | $760.5757 | $760.57 | $760.60 | $760.50 | |