| 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 | $226.87 | 4.806% | $237.7734 | $237.77 | $237.75 | $237.80 |
| Purchase #2 | $12.51 | 3.120% | $12.9003 | $12.90 | $12.90 | $12.90 |
| Purchase #3 | $155.72 | 6.215% | $165.398 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $17.78 | 5.150% | $18.6957 | $18.70 | $18.70 | $18.70 |
| Purchase #5 | $127.49 | 8.413% | $138.2157 | $138.22 | $138.20 | $138.20 |
| Purchase #6 | $211.45 | 11.334% | $235.4157 | $235.42 | $235.40 | $235.40 |
| Purchase #7 | $11.38 | 3.403% | $11.7673 | $11.77 | $11.75 | $11.80 |
| 7 purchase totals = | $763.20 | $820.1661 | $820.18 | $820.10 | $820.20 | |