| 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 | $161.83 | 9.793% | $177.678 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $8.52 | 4.632% | $8.9146 | $8.91 | $8.90 | $8.90 |
| Purchase #3 | $237.83 | 8.355% | $257.7007 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $149.49 | 7.156% | $160.1875 | $160.19 | $160.20 | $160.20 |
| Purchase #5 | $165.35 | 13.480% | $187.6392 | $187.64 | $187.65 | $187.60 |
| Purchase #6 | $97.82 | 9.474% | $107.0875 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $146.31 | 8.189% | $158.2913 | $158.29 | $158.30 | $158.30 |
| 7 purchase totals = | $967.15 | $1,057.4988 | $1,057.50 | $1,057.55 | $1,057.50 | |