| 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 | $109.31 | 3.632% | $113.2801 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $165.95 | 13.455% | $188.2786 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $125.78 | 12.733% | $141.7956 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $161.77 | 5.664% | $170.9327 | $170.93 | $170.95 | $170.90 |
| Purchase #5 | $99.93 | 7.127% | $107.052 | $107.05 | $107.05 | $107.10 |
| Purchase #6 | $38.45 | 10.175% | $42.3623 | $42.36 | $42.35 | $42.40 |
| Purchase #7 | $22.96 | 8.745% | $24.9679 | $24.97 | $24.95 | $25.00 |
| 7 purchase totals = | $724.15 | $788.6692 | $788.67 | $788.70 | $788.80 | |