| 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 | $54.30 | 12.176% | $60.9116 | $60.91 | $60.90 | $60.90 |
| Purchase #2 | $136.44 | 11.490% | $152.117 | $152.12 | $152.10 | $152.10 |
| Purchase #3 | $13.41 | 11.628% | $14.9693 | $14.97 | $14.95 | $15.00 |
| Purchase #4 | $223.82 | 3.396% | $231.4209 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $59.30 | 4.201% | $61.7912 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $34.46 | 10.417% | $38.0497 | $38.05 | $38.05 | $38.00 |
| Purchase #7 | $15.98 | 12.215% | $17.932 | $17.93 | $17.95 | $17.90 |
| 7 purchase totals = | $537.71 | $577.1917 | $577.19 | $577.15 | $577.10 | |