| 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 | $42.39 | 4.362% | $44.2391 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $175.48 | 4.689% | $183.7083 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $57.65 | 6.103% | $61.1684 | $61.17 | $61.15 | $61.20 |
| Purchase #4 | $235.30 | 12.715% | $265.2184 | $265.22 | $265.20 | $265.20 |
| Purchase #5 | $133.28 | 9.469% | $145.9003 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $65.34 | 9.258% | $71.3892 | $71.39 | $71.40 | $71.40 |
| Purchase #7 | $96.99 | 11.412% | $108.0585 | $108.06 | $108.05 | $108.10 |
| 7 purchase totals = | $806.43 | $879.6822 | $879.69 | $879.65 | $879.70 | |