| 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 | $44.39 | 12.377% | $49.8842 | $49.88 | $49.90 | $49.90 |
| Purchase #2 | $177.94 | 4.602% | $186.1288 | $186.13 | $186.15 | $186.10 |
| Purchase #3 | $138.92 | 11.443% | $154.8166 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $181.46 | 9.458% | $198.6225 | $198.62 | $198.60 | $198.60 |
| Purchase #5 | $238.91 | 4.460% | $249.5654 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $44.41 | 5.180% | $46.7104 | $46.71 | $46.70 | $46.70 |
| Purchase #7 | $136.49 | 13.430% | $154.8206 | $154.82 | $154.80 | $154.80 |
| 7 purchase totals = | $962.52 | $1,040.5485 | $1,040.55 | $1,040.50 | $1,040.50 | |