| 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 | $54.42 | 3.622% | $56.3911 | $56.39 | $56.40 | $56.40 |
| Purchase #2 | $235.44 | 4.204% | $245.3379 | $245.34 | $245.35 | $245.30 |
| Purchase #3 | $136.84 | 13.265% | $154.9918 | $154.99 | $155.00 | $155.00 |
| Purchase #4 | $221.90 | 9.313% | $242.5655 | $242.57 | $242.55 | $242.60 |
| Purchase #5 | $26.33 | 9.366% | $28.7961 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $70.91 | 11.506% | $79.0689 | $79.07 | $79.05 | $79.10 |
| Purchase #7 | $100.98 | 13.782% | $114.8971 | $114.90 | $114.90 | $114.90 |
| 7 purchase totals = | $846.82 | $922.0484 | $922.06 | $922.05 | $922.10 | |