| 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 | $117.98 | 9.384% | $129.0512 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $195.79 | 5.212% | $205.9946 | $205.99 | $206.00 | $206.00 |
| Purchase #3 | $30.58 | 9.752% | $33.5622 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $203.90 | 12.332% | $229.0449 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $6.49 | 9.390% | $7.0994 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $74.87 | 5.678% | $79.1211 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $169.44 | 8.542% | $183.9136 | $183.91 | $183.90 | $183.90 |
| 7 purchase totals = | $799.05 | $867.7870 | $867.77 | $867.75 | $867.80 | |