| 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 | $73.53 | 7.199% | $78.8234 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $79.58 | 7.735% | $85.7355 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $30.60 | 4.418% | $31.9519 | $31.95 | $31.95 | $32.00 |
| Purchase #4 | $247.92 | 13.774% | $282.0685 | $282.07 | $282.05 | $282.10 |
| Purchase #5 | $164.64 | 9.413% | $180.1376 | $180.14 | $180.15 | $180.10 |
| Purchase #6 | $78.92 | 3.744% | $81.8748 | $81.87 | $81.85 | $81.90 |
| Purchase #7 | $74.81 | 7.246% | $80.2307 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $750.00 | $820.8224 | $820.82 | $820.80 | $820.80 | |