| 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 | $15.42 | 10.447% | $17.0309 | $17.03 | $17.05 | $17.00 |
| Purchase #2 | $14.51 | 6.364% | $15.4334 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $100.90 | 4.576% | $105.5172 | $105.52 | $105.50 | $105.50 |
| Purchase #4 | $64.89 | 6.434% | $69.065 | $69.07 | $69.05 | $69.10 |
| Purchase #5 | $113.64 | 11.233% | $126.4052 | $126.41 | $126.40 | $126.40 |
| Purchase #6 | $129.98 | 5.202% | $136.7416 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $68.48 | 7.176% | $73.3941 | $73.39 | $73.40 | $73.40 |
| 7 purchase totals = | $507.82 | $543.5874 | $543.59 | $543.60 | $543.50 | |