| 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 | $16.80 | 12.788% | $18.9484 | $18.95 | $18.95 | $18.90 |
| Purchase #2 | $16.65 | 3.411% | $17.2179 | $17.22 | $17.20 | $17.20 |
| Purchase #3 | $144.34 | 7.417% | $155.0457 | $155.05 | $155.05 | $155.00 |
| Purchase #4 | $105.27 | 9.171% | $114.9243 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $85.61 | 6.406% | $91.0942 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $26.41 | 5.409% | $27.8385 | $27.84 | $27.85 | $27.80 |
| Purchase #7 | $8.75 | 3.170% | $9.0274 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $403.83 | $434.0964 | $434.10 | $434.10 | $433.90 | |