| 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 | $128.87 | 9.305% | $140.8614 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $20.98 | 9.541% | $22.9817 | $22.98 | $23.00 | $23.00 |
| Purchase #3 | $222.44 | 11.479% | $247.9739 | $247.97 | $247.95 | $248.00 |
| Purchase #4 | $74.81 | 9.550% | $81.9544 | $81.95 | $81.95 | $82.00 |
| Purchase #5 | $50.79 | 7.695% | $54.6983 | $54.70 | $54.70 | $54.70 |
| Purchase #6 | $154.52 | 13.871% | $175.9535 | $175.95 | $175.95 | $176.00 |
| Purchase #7 | $212.64 | 6.598% | $226.67 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $865.05 | $951.0932 | $951.08 | $951.05 | $951.30 | |