| 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 | $6.48 | 5.841% | $6.8585 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $141.85 | 13.578% | $161.1104 | $161.11 | $161.10 | $161.10 |
| Purchase #3 | $45.61 | 7.283% | $48.9318 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $145.98 | 13.521% | $165.718 | $165.72 | $165.70 | $165.70 |
| Purchase #5 | $34.28 | 12.230% | $38.4724 | $38.47 | $38.45 | $38.50 |
| Purchase #6 | $136.32 | 5.308% | $143.5559 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $184.89 | 4.115% | $192.4982 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $695.41 | $757.1452 | $757.15 | $757.10 | $757.20 | |