| 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 | $212.92 | 4.443% | $222.38 | $222.38 | $222.40 | $222.40 |
| Purchase #2 | $188.97 | 6.394% | $201.0527 | $201.05 | $201.05 | $201.10 |
| Purchase #3 | $229.76 | 12.368% | $258.1767 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $78.36 | 5.840% | $82.9362 | $82.94 | $82.95 | $82.90 |
| Purchase #5 | $151.63 | 10.698% | $167.8514 | $167.85 | $167.85 | $167.90 |
| Purchase #6 | $224.58 | 4.857% | $235.4879 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $246.47 | 6.617% | $262.7789 | $262.78 | $262.80 | $262.80 |
| 7 purchase totals = | $1,332.69 | $1,430.6638 | $1,430.67 | $1,430.75 | $1,430.80 | |