| 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 | $15.54 | 6.346% | $16.5262 | $16.53 | $16.55 | $16.50 |
| Purchase #2 | $163.64 | 6.547% | $174.3535 | $174.35 | $174.35 | $174.40 |
| Purchase #3 | $24.35 | 4.503% | $25.4465 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $61.77 | 10.383% | $68.1836 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $250.55 | 13.688% | $284.8453 | $284.85 | $284.85 | $284.80 |
| Purchase #6 | $109.99 | 11.223% | $122.3342 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $89.72 | 12.508% | $100.9422 | $100.94 | $100.95 | $100.90 |
| 7 purchase totals = | $715.56 | $792.6315 | $792.63 | $792.70 | $792.50 | |