| 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 | $14.31 | 10.284% | $15.7816 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $82.95 | 11.566% | $92.544 | $92.54 | $92.55 | $92.50 |
| Purchase #3 | $62.41 | 6.432% | $66.4242 | $66.42 | $66.40 | $66.40 |
| Purchase #4 | $175.27 | 9.119% | $191.2529 | $191.25 | $191.25 | $191.30 |
| Purchase #5 | $7.33 | 7.820% | $7.9032 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $174.56 | 7.695% | $187.9924 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $55.62 | 4.725% | $58.248 | $58.25 | $58.25 | $58.20 |
| 7 purchase totals = | $572.45 | $620.1463 | $620.13 | $620.15 | $620.10 | |