| 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 | $33.78 | 4.664% | $35.3555 | $35.36 | $35.35 | $35.40 |
| Purchase #2 | $245.92 | 10.599% | $271.9851 | $271.99 | $272.00 | $272.00 |
| Purchase #3 | $29.62 | 6.777% | $31.6273 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $21.49 | 11.529% | $23.9676 | $23.97 | $23.95 | $24.00 |
| Purchase #5 | $196.82 | 8.144% | $212.849 | $212.85 | $212.85 | $212.80 |
| Purchase #6 | $196.84 | 13.665% | $223.7382 | $223.74 | $223.75 | $223.70 |
| Purchase #7 | $198.67 | 4.458% | $207.5267 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $923.14 | $1,007.0494 | $1,007.07 | $1,007.10 | $1,007.00 | |