| 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 | $179.84 | 11.199% | $199.9803 | $199.98 | $200.00 | $200.00 |
| Purchase #2 | $221.89 | 3.714% | $230.131 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $132.66 | 4.772% | $138.9905 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $71.53 | 8.860% | $77.8676 | $77.87 | $77.85 | $77.90 |
| Purchase #5 | $77.78 | 4.816% | $81.5259 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $103.47 | 11.561% | $115.4322 | $115.43 | $115.45 | $115.40 |
| Purchase #7 | $73.65 | 11.564% | $82.1669 | $82.17 | $82.15 | $82.20 |
| 7 purchase totals = | $860.82 | $926.0944 | $926.10 | $926.15 | $926.10 | |