| 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 | $199.77 | 11.570% | $222.8834 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $66.44 | 13.292% | $75.2712 | $75.27 | $75.25 | $75.30 |
| Purchase #3 | $42.99 | 3.325% | $44.4194 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $53.81 | 9.598% | $58.9747 | $58.97 | $58.95 | $59.00 |
| Purchase #5 | $33.33 | 5.180% | $35.0565 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $61.48 | 12.765% | $69.3279 | $69.33 | $69.35 | $69.30 |
| Purchase #7 | $158.75 | 7.469% | $170.607 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $616.57 | $676.5401 | $676.54 | $676.50 | $676.60 | |