| 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 | $199.81 | 5.462% | $210.7236 | $210.72 | $210.70 | $210.70 |
| Purchase #2 | $180.87 | 9.747% | $198.4994 | $198.50 | $198.50 | $198.50 |
| Purchase #3 | $50.88 | 13.425% | $57.7106 | $57.71 | $57.70 | $57.70 |
| Purchase #4 | $234.73 | 11.122% | $260.8367 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $96.81 | 4.695% | $101.3552 | $101.36 | $101.35 | $101.40 |
| Purchase #6 | $27.44 | 13.284% | $31.0851 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $113.55 | 12.733% | $128.0083 | $128.01 | $128.00 | $128.00 |
| 7 purchase totals = | $904.09 | $988.2189 | $988.23 | $988.20 | $988.20 | |