| 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 | $86.93 | 3.280% | $89.7813 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $130.73 | 10.659% | $144.6645 | $144.66 | $144.65 | $144.70 |
| Purchase #3 | $98.26 | 4.399% | $102.5825 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $161.64 | 11.547% | $180.3046 | $180.30 | $180.30 | $180.30 |
| Purchase #5 | $71.27 | 8.408% | $77.2624 | $77.26 | $77.25 | $77.30 |
| Purchase #6 | $142.39 | 9.102% | $155.3503 | $155.35 | $155.35 | $155.40 |
| Purchase #7 | $149.28 | 3.698% | $154.8004 | $154.80 | $154.80 | $154.80 |
| 7 purchase totals = | $840.50 | $904.7460 | $904.73 | $904.75 | $904.90 | |