| 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 | $5.96 | 5.618% | $6.2948 | $6.29 | $6.30 | $6.30 |
| Purchase #2 | $131.42 | 11.659% | $146.7423 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $11.93 | 4.578% | $12.4762 | $12.48 | $12.50 | $12.50 |
| Purchase #4 | $131.91 | 8.518% | $143.1461 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $213.84 | 7.630% | $230.156 | $230.16 | $230.15 | $230.20 |
| Purchase #6 | $109.70 | 3.405% | $113.4353 | $113.44 | $113.45 | $113.40 |
| Purchase #7 | $24.64 | 9.253% | $26.9199 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $629.40 | $679.1706 | $679.18 | $679.20 | $679.10 | |