| 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 | $21.48 | 4.840% | $22.5196 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $8.49 | 4.569% | $8.8779 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $51.55 | 9.174% | $56.2792 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $110.55 | 8.581% | $120.0363 | $120.04 | $120.05 | $120.00 |
| Purchase #5 | $58.80 | 9.224% | $64.2237 | $64.22 | $64.20 | $64.20 |
| Purchase #6 | $160.61 | 9.620% | $176.0607 | $176.06 | $176.05 | $176.10 |
| Purchase #7 | $250.79 | 8.794% | $272.8445 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $662.27 | $720.8419 | $720.84 | $720.85 | $720.80 | |