| 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 | $72.78 | 12.176% | $81.6417 | $81.64 | $81.65 | $81.60 |
| Purchase #2 | $157.77 | 3.498% | $163.2888 | $163.29 | $163.30 | $163.30 |
| Purchase #3 | $14.70 | 12.532% | $16.5422 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $42.95 | 13.643% | $48.8097 | $48.81 | $48.80 | $48.80 |
| Purchase #5 | $188.64 | 5.633% | $199.2661 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $33.56 | 4.806% | $35.1729 | $35.17 | $35.15 | $35.20 |
| Purchase #7 | $147.85 | 6.655% | $157.6894 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $658.25 | $702.4108 | $702.41 | $702.40 | $702.40 | |