| 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 | $217.28 | 8.586% | $235.9357 | $235.94 | $235.95 | $235.90 |
| Purchase #2 | $7.75 | 5.661% | $8.1887 | $8.19 | $8.20 | $8.20 |
| Purchase #3 | $106.76 | 8.417% | $115.746 | $115.75 | $115.75 | $115.70 |
| Purchase #4 | $124.81 | 11.183% | $138.7675 | $138.77 | $138.75 | $138.80 |
| Purchase #5 | $69.86 | 4.417% | $72.9457 | $72.95 | $72.95 | $72.90 |
| Purchase #6 | $20.98 | 5.401% | $22.1131 | $22.11 | $22.10 | $22.10 |
| Purchase #7 | $31.52 | 13.771% | $35.8606 | $35.86 | $35.85 | $35.90 |
| 7 purchase totals = | $578.96 | $629.5573 | $629.57 | $629.55 | $629.50 | |