| 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 | $241.78 | 3.112% | $249.3042 | $249.30 | $249.30 | $249.30 |
| Purchase #2 | $27.97 | 8.327% | $30.2991 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $93.48 | 9.662% | $102.512 | $102.51 | $102.50 | $102.50 |
| Purchase #4 | $100.40 | 12.298% | $112.7472 | $112.75 | $112.75 | $112.70 |
| Purchase #5 | $44.69 | 12.186% | $50.1359 | $50.14 | $50.15 | $50.10 |
| Purchase #6 | $31.63 | 11.734% | $35.3415 | $35.34 | $35.35 | $35.30 |
| Purchase #7 | $226.75 | 6.167% | $240.7337 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $766.70 | $821.0736 | $821.07 | $821.10 | $820.90 | |