| 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 | $120.78 | 7.185% | $129.458 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $32.71 | 13.129% | $37.0045 | $37.00 | $37.00 | $37.00 |
| Purchase #3 | $15.76 | 13.618% | $17.9062 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $164.34 | 3.459% | $170.0245 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $80.76 | 13.661% | $91.7926 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $19.47 | 5.129% | $20.4686 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $80.97 | 8.228% | $87.6322 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $514.79 | $554.2866 | $554.28 | $554.25 | $554.30 | |