| 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 | $18.74 | 10.496% | $20.707 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $83.40 | 9.441% | $91.2738 | $91.27 | $91.25 | $91.30 |
| Purchase #3 | $119.49 | 4.833% | $125.265 | $125.27 | $125.25 | $125.30 |
| Purchase #4 | $111.30 | 8.404% | $120.6537 | $120.65 | $120.65 | $120.70 |
| Purchase #5 | $68.58 | 6.250% | $72.8663 | $72.87 | $72.85 | $72.90 |
| Purchase #6 | $242.97 | 4.812% | $254.6617 | $254.66 | $254.65 | $254.70 |
| Purchase #7 | $10.34 | 9.152% | $11.2863 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $654.82 | $696.7138 | $696.72 | $696.65 | $696.90 | |