| 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 | $45.25 | 5.250% | $47.6256 | $47.63 | $47.65 | $47.60 |
| Purchase #2 | $100.49 | 5.502% | $106.019 | $106.02 | $106.00 | $106.00 |
| Purchase #3 | $20.29 | 3.395% | $20.9788 | $20.98 | $21.00 | $21.00 |
| Purchase #4 | $58.46 | 7.262% | $62.7054 | $62.71 | $62.70 | $62.70 |
| Purchase #5 | $213.97 | 10.476% | $236.3855 | $236.39 | $236.40 | $236.40 |
| Purchase #6 | $42.38 | 3.250% | $43.7574 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $52.80 | 13.734% | $60.0516 | $60.05 | $60.05 | $60.10 |
| 7 purchase totals = | $533.64 | $577.5233 | $577.54 | $577.55 | $577.60 | |