| 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 | $19.62 | 11.392% | $21.8551 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $108.65 | 12.356% | $122.0748 | $122.07 | $122.05 | $122.10 |
| Purchase #3 | $114.49 | 4.253% | $119.3593 | $119.36 | $119.35 | $119.40 |
| Purchase #4 | $155.64 | 9.726% | $170.7775 | $170.78 | $170.80 | $170.80 |
| Purchase #5 | $6.37 | 9.394% | $6.9684 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $99.82 | 3.192% | $103.0063 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $212.58 | 8.662% | $230.9937 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $717.17 | $775.0351 | $775.04 | $775.00 | $775.20 | |