| 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 | $17.93 | 11.836% | $20.0522 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $108.67 | 5.490% | $114.636 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $68.25 | 8.589% | $74.112 | $74.11 | $74.10 | $74.10 |
| Purchase #4 | $44.70 | 4.513% | $46.7173 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $89.83 | 3.401% | $92.8851 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $208.49 | 10.808% | $231.0236 | $231.02 | $231.00 | $231.00 |
| Purchase #7 | $200.89 | 8.742% | $218.4518 | $218.45 | $218.45 | $218.50 |
| 7 purchase totals = | $738.76 | $797.8780 | $797.88 | $797.85 | $797.90 | |