| 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 | $73.85 | 11.146% | $82.0813 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $45.44 | 12.823% | $51.2668 | $51.27 | $51.25 | $51.30 |
| Purchase #3 | $43.67 | 9.856% | $47.9741 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $112.83 | 4.351% | $117.7392 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $215.52 | 6.417% | $229.3499 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $34.38 | 11.238% | $38.2436 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $30.69 | 3.341% | $31.7154 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $556.38 | $598.3703 | $598.37 | $598.35 | $598.30 | |