| 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 | $189.99 | 13.382% | $215.4145 | $215.41 | $215.40 | $215.40 |
| Purchase #2 | $212.72 | 9.200% | $232.2902 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $72.71 | 11.479% | $81.0564 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $150.45 | 4.782% | $157.6445 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $78.42 | 11.825% | $87.6932 | $87.69 | $87.70 | $87.70 |
| Purchase #6 | $96.68 | 6.627% | $103.087 | $103.09 | $103.10 | $103.10 |
| Purchase #7 | $8.26 | 3.164% | $8.5213 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $809.23 | $885.7071 | $885.70 | $885.70 | $885.70 | |