| 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 | $39.30 | 9.711% | $43.1164 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $186.95 | 13.563% | $212.306 | $212.31 | $212.30 | $212.30 |
| Purchase #3 | $236.38 | 11.778% | $264.2208 | $264.22 | $264.20 | $264.20 |
| Purchase #4 | $220.62 | 10.109% | $242.9225 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $79.34 | 7.796% | $85.5253 | $85.53 | $85.55 | $85.50 |
| Purchase #6 | $108.71 | 6.501% | $115.7772 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $177.70 | 13.815% | $202.2493 | $202.25 | $202.25 | $202.20 |
| 7 purchase totals = | $1,049.00 | $1,166.1175 | $1,166.13 | $1,166.10 | $1,166.00 | |