| 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 | $29.80 | 6.243% | $31.6604 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $51.93 | 12.132% | $58.2301 | $58.23 | $58.25 | $58.20 |
| Purchase #3 | $19.52 | 4.283% | $20.356 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $76.48 | 5.289% | $80.525 | $80.53 | $80.55 | $80.50 |
| Purchase #5 | $219.94 | 10.245% | $242.4729 | $242.47 | $242.45 | $242.50 |
| Purchase #6 | $18.83 | 9.716% | $20.6595 | $20.66 | $20.65 | $20.70 |
| Purchase #7 | $199.85 | 6.263% | $212.3666 | $212.37 | $212.35 | $212.40 |
| 7 purchase totals = | $616.35 | $666.2705 | $666.28 | $666.25 | $666.40 | |