| 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 | $71.84 | 12.823% | $81.052 | $81.05 | $81.05 | $81.10 |
| Purchase #2 | $23.87 | 4.799% | $25.0155 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $7.62 | 11.271% | $8.4789 | $8.48 | $8.50 | $8.50 |
| Purchase #4 | $7.68 | 10.732% | $8.5042 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $29.50 | 7.324% | $31.6606 | $31.66 | $31.65 | $31.70 |
| Purchase #6 | $141.33 | 11.376% | $157.4077 | $157.41 | $157.40 | $157.40 |
| Purchase #7 | $215.73 | 3.260% | $222.7628 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $497.57 | $534.8817 | $534.88 | $534.85 | $535.00 | |