| 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 | $171.79 | 10.564% | $189.9379 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $58.69 | 6.367% | $62.4268 | $62.43 | $62.45 | $62.40 |
| Purchase #3 | $216.63 | 3.331% | $223.8459 | $223.85 | $223.85 | $223.80 |
| Purchase #4 | $35.71 | 10.831% | $39.5778 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $70.84 | 11.576% | $79.0404 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $71.46 | 10.783% | $79.1655 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $189.61 | 4.496% | $198.1349 | $198.13 | $198.15 | $198.10 |
| 7 purchase totals = | $814.73 | $872.1292 | $872.14 | $872.20 | $872.00 | |