| 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 | $51.30 | 9.143% | $55.9904 | $55.99 | $56.00 | $56.00 |
| Purchase #2 | $136.55 | 11.719% | $152.5523 | $152.55 | $152.55 | $152.60 |
| Purchase #3 | $8.77 | 8.462% | $9.5121 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $67.47 | 5.488% | $71.1728 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $191.27 | 4.410% | $199.705 | $199.71 | $199.70 | $199.70 |
| Purchase #6 | $113.47 | 9.587% | $124.3484 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $17.30 | 12.455% | $19.4547 | $19.45 | $19.45 | $19.50 |
| 7 purchase totals = | $586.13 | $632.7357 | $632.73 | $632.70 | $632.80 | |