| 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 | $77.28 | 4.260% | $80.5721 | $80.57 | $80.55 | $80.60 |
| Purchase #2 | $59.95 | 10.725% | $66.3796 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $8.65 | 4.821% | $9.067 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $15.49 | 13.491% | $17.5798 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $206.63 | 7.272% | $221.6561 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $103.69 | 11.242% | $115.3468 | $115.35 | $115.35 | $115.30 |
| Purchase #7 | $201.31 | 4.328% | $210.0227 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $673.00 | $720.6241 | $720.63 | $720.60 | $720.70 | |