| 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 | $7.63 | 10.530% | $8.4334 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $80.72 | 5.722% | $85.3388 | $85.34 | $85.35 | $85.30 |
| Purchase #3 | $9.84 | 8.641% | $10.6903 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $245.94 | 8.793% | $267.5655 | $267.57 | $267.55 | $267.60 |
| Purchase #5 | $26.88 | 10.243% | $29.6333 | $29.63 | $29.65 | $29.60 |
| Purchase #6 | $84.95 | 12.779% | $95.8058 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $134.95 | 9.536% | $147.8188 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $590.91 | $645.2859 | $645.29 | $645.30 | $645.20 | |