| 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 | $23.35 | 12.714% | $26.3187 | $26.32 | $26.30 | $26.30 |
| Purchase #2 | $239.32 | 11.491% | $266.8203 | $266.82 | $266.80 | $266.80 |
| Purchase #3 | $164.86 | 9.185% | $180.0024 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $72.43 | 13.446% | $82.1689 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $212.38 | 3.332% | $219.4565 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $171.39 | 9.869% | $188.3045 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $214.47 | 4.225% | $223.5314 | $223.53 | $223.55 | $223.50 |
| 7 purchase totals = | $1,098.20 | $1,186.6027 | $1,186.60 | $1,186.55 | $1,186.60 | |