| 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 | $79.43 | 9.767% | $87.1879 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $105.41 | 5.616% | $111.3298 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $71.76 | 12.375% | $80.6403 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $15.90 | 3.858% | $16.5134 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $77.40 | 5.547% | $81.6934 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $73.53 | 13.400% | $83.383 | $83.38 | $83.40 | $83.40 |
| Purchase #7 | $25.69 | 8.627% | $27.9063 | $27.91 | $27.90 | $27.90 |
| 7 purchase totals = | $449.12 | $488.6541 | $488.65 | $488.70 | $488.60 | |