| 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 | $62.76 | 9.272% | $68.5791 | $68.58 | $68.60 | $68.60 |
| Purchase #2 | $203.48 | 6.542% | $216.7917 | $216.79 | $216.80 | $216.80 |
| Purchase #3 | $59.35 | 9.627% | $65.0636 | $65.06 | $65.05 | $65.10 |
| Purchase #4 | $171.26 | 10.157% | $188.6549 | $188.65 | $188.65 | $188.70 |
| Purchase #5 | $69.84 | 6.649% | $74.4837 | $74.48 | $74.50 | $74.50 |
| Purchase #6 | $210.89 | 9.140% | $230.1653 | $230.17 | $230.15 | $230.20 |
| Purchase #7 | $42.79 | 7.215% | $45.8773 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $820.37 | $889.6156 | $889.61 | $889.65 | $889.80 | |