| 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 | $95.63 | 6.750% | $102.085 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $153.31 | 4.515% | $160.2319 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $129.71 | 9.152% | $141.5811 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $103.35 | 9.663% | $113.3367 | $113.34 | $113.35 | $113.30 |
| Purchase #5 | $170.92 | 5.332% | $180.0335 | $180.03 | $180.05 | $180.00 |
| Purchase #6 | $74.51 | 7.654% | $80.213 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $101.49 | 12.382% | $114.0565 | $114.06 | $114.05 | $114.10 |
| 7 purchase totals = | $828.92 | $891.5377 | $891.54 | $891.60 | $891.50 | |