| 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 | $158.30 | 13.499% | $179.6689 | $179.67 | $179.65 | $179.70 |
| Purchase #2 | $61.63 | 7.105% | $66.0088 | $66.01 | $66.00 | $66.00 |
| Purchase #3 | $166.46 | 7.441% | $178.8463 | $178.85 | $178.85 | $178.80 |
| Purchase #4 | $15.42 | 3.784% | $16.0035 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $123.61 | 3.358% | $127.7608 | $127.76 | $127.75 | $127.80 |
| Purchase #6 | $148.59 | 5.284% | $156.4415 | $156.44 | $156.45 | $156.40 |
| Purchase #7 | $228.83 | 12.502% | $257.4383 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $902.84 | $982.1681 | $982.17 | $982.15 | $982.10 | |