| 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 | $16.45 | 13.464% | $18.6648 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $250.84 | 5.201% | $263.8862 | $263.89 | $263.90 | $263.90 |
| Purchase #3 | $21.99 | 10.603% | $24.3216 | $24.32 | $24.30 | $24.30 |
| Purchase #4 | $55.79 | 4.781% | $58.4573 | $58.46 | $58.45 | $58.50 |
| Purchase #5 | $153.78 | 9.596% | $168.5367 | $168.54 | $168.55 | $168.50 |
| Purchase #6 | $191.44 | 3.872% | $198.8526 | $198.85 | $198.85 | $198.90 |
| Purchase #7 | $196.95 | 12.569% | $221.7046 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $887.24 | $954.4238 | $954.42 | $954.40 | $954.50 | |