| 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 | $17.87 | 9.737% | $19.61 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $186.85 | 10.803% | $207.0354 | $207.04 | $207.05 | $207.00 |
| Purchase #3 | $91.47 | 11.549% | $102.0339 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $198.34 | 12.253% | $222.6426 | $222.64 | $222.65 | $222.60 |
| Purchase #5 | $97.70 | 8.273% | $105.7827 | $105.78 | $105.80 | $105.80 |
| Purchase #6 | $160.67 | 3.594% | $166.4445 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $98.30 | 12.435% | $110.5236 | $110.52 | $110.50 | $110.50 |
| 7 purchase totals = | $851.20 | $934.0727 | $934.06 | $934.10 | $933.90 | |