| 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 | $111.73 | 7.747% | $120.3857 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $45.74 | 8.385% | $49.5753 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $136.59 | 13.508% | $155.0406 | $155.04 | $155.05 | $155.00 |
| Purchase #4 | $24.50 | 11.399% | $27.2928 | $27.29 | $27.30 | $27.30 |
| Purchase #5 | $34.35 | 4.712% | $35.9686 | $35.97 | $35.95 | $36.00 |
| Purchase #6 | $232.48 | 4.384% | $242.6719 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $179.57 | 3.367% | $185.6161 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $764.96 | $816.5510 | $816.56 | $816.55 | $816.60 | |