| 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 | $108.95 | 4.164% | $113.4867 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $12.39 | 4.651% | $12.9663 | $12.97 | $12.95 | $13.00 |
| Purchase #3 | $21.31 | 9.350% | $23.3025 | $23.30 | $23.30 | $23.30 |
| Purchase #4 | $38.26 | 8.695% | $41.5867 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $84.41 | 4.783% | $88.4473 | $88.45 | $88.45 | $88.40 |
| Purchase #6 | $250.86 | 4.563% | $262.3067 | $262.31 | $262.30 | $262.30 |
| Purchase #7 | $35.72 | 8.740% | $38.8419 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $551.90 | $580.9381 | $580.95 | $580.95 | $580.90 | |