| 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 | $203.92 | 4.396% | $212.8843 | $212.88 | $212.90 | $212.90 |
| Purchase #2 | $97.55 | 12.263% | $109.5126 | $109.51 | $109.50 | $109.50 |
| Purchase #3 | $8.98 | 8.609% | $9.7531 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $65.59 | 5.855% | $69.4303 | $69.43 | $69.45 | $69.40 |
| Purchase #5 | $186.36 | 6.710% | $198.8648 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $115.71 | 12.126% | $129.741 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $141.40 | 4.644% | $147.9666 | $147.97 | $147.95 | $148.00 |
| 7 purchase totals = | $819.51 | $878.1527 | $878.14 | $878.15 | $878.20 | |