| 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 | $162.37 | 11.227% | $180.5993 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $21.26 | 3.341% | $21.9703 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $13.85 | 11.492% | $15.4416 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $204.30 | 4.482% | $213.4567 | $213.46 | $213.45 | $213.50 |
| Purchase #5 | $202.33 | 8.851% | $220.2382 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $196.65 | 8.117% | $212.6121 | $212.61 | $212.60 | $212.60 |
| Purchase #7 | $227.91 | 9.455% | $249.4589 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,028.67 | $1,113.7771 | $1,113.78 | $1,113.75 | $1,113.80 | |