| 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 | $221.52 | 8.541% | $240.44 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $74.33 | 9.843% | $81.6463 | $81.65 | $81.65 | $81.60 |
| Purchase #3 | $50.82 | 4.214% | $52.9616 | $52.96 | $52.95 | $53.00 |
| Purchase #4 | $57.54 | 7.331% | $61.7583 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $85.57 | 3.273% | $88.3707 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $72.81 | 12.497% | $81.9091 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $20.35 | 8.123% | $22.003 | $22.00 | $22.00 | $22.00 |
| 7 purchase totals = | $582.94 | $629.0890 | $629.09 | $629.05 | $629.10 | |