| 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 | $26.81 | 10.114% | $29.5216 | $29.52 | $29.50 | $29.50 |
| Purchase #2 | $166.76 | 4.621% | $174.466 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $201.31 | 12.435% | $226.3429 | $226.34 | $226.35 | $226.30 |
| Purchase #4 | $184.31 | 12.302% | $206.9838 | $206.98 | $207.00 | $207.00 |
| Purchase #5 | $130.34 | 12.610% | $146.7759 | $146.78 | $146.80 | $146.80 |
| Purchase #6 | $87.96 | 6.137% | $93.3581 | $93.36 | $93.35 | $93.40 |
| Purchase #7 | $57.87 | 6.708% | $61.7519 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $855.36 | $939.2002 | $939.20 | $939.20 | $939.30 | |