| 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 | $189.97 | 6.711% | $202.7189 | $202.72 | $202.70 | $202.70 |
| Purchase #2 | $20.94 | 7.531% | $22.517 | $22.52 | $22.50 | $22.50 |
| Purchase #3 | $235.94 | 12.639% | $265.7605 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $229.25 | 13.199% | $259.5087 | $259.51 | $259.50 | $259.50 |
| Purchase #5 | $45.31 | 5.868% | $47.9688 | $47.97 | $47.95 | $48.00 |
| Purchase #6 | $213.97 | 6.153% | $227.1356 | $227.14 | $227.15 | $227.10 |
| Purchase #7 | $69.36 | 11.343% | $77.2275 | $77.23 | $77.25 | $77.20 |
| 7 purchase totals = | $1,004.74 | $1,102.8370 | $1,102.85 | $1,102.80 | $1,102.80 | |