| 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 | $19.52 | 10.218% | $21.5146 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $171.44 | 13.776% | $195.0576 | $195.06 | $195.05 | $195.10 |
| Purchase #3 | $25.64 | 5.743% | $27.1125 | $27.11 | $27.10 | $27.10 |
| Purchase #4 | $194.96 | 12.113% | $218.5755 | $218.58 | $218.60 | $218.60 |
| Purchase #5 | $215.54 | 7.539% | $231.7896 | $231.79 | $231.80 | $231.80 |
| Purchase #6 | $223.63 | 4.800% | $234.3642 | $234.36 | $234.35 | $234.40 |
| Purchase #7 | $9.38 | 3.703% | $9.7273 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $860.11 | $938.1413 | $938.14 | $938.15 | $938.20 | |