| 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 | $245.29 | 4.862% | $257.216 | $257.22 | $257.20 | $257.20 |
| Purchase #2 | $56.28 | 8.549% | $61.0914 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $165.63 | 3.308% | $171.109 | $171.11 | $171.10 | $171.10 |
| Purchase #4 | $140.38 | 3.329% | $145.0533 | $145.05 | $145.05 | $145.10 |
| Purchase #5 | $61.89 | 11.215% | $68.831 | $68.83 | $68.85 | $68.80 |
| Purchase #6 | $115.51 | 12.855% | $130.3588 | $130.36 | $130.35 | $130.40 |
| Purchase #7 | $54.82 | 4.200% | $57.1224 | $57.12 | $57.10 | $57.10 |
| 7 purchase totals = | $839.80 | $890.7819 | $890.78 | $890.75 | $890.80 | |