| 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 | $45.34 | 10.272% | $49.9973 | $50.00 | $50.00 | $50.00 |
| Purchase #2 | $138.61 | 4.322% | $144.6007 | $144.60 | $144.60 | $144.60 |
| Purchase #3 | $201.46 | 5.284% | $212.1051 | $212.11 | $212.10 | $212.10 |
| Purchase #4 | $174.91 | 12.541% | $196.8455 | $196.85 | $196.85 | $196.80 |
| Purchase #5 | $205.71 | 11.803% | $229.99 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $155.67 | 3.664% | $161.3737 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $176.77 | 5.684% | $186.8176 | $186.82 | $186.80 | $186.80 |
| 7 purchase totals = | $1,098.47 | $1,181.7299 | $1,181.74 | $1,181.70 | $1,181.70 | |