| 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 | $129.70 | 4.534% | $135.5806 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $170.40 | 8.757% | $185.3219 | $185.32 | $185.30 | $185.30 |
| Purchase #3 | $30.63 | 5.387% | $32.28 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $149.48 | 13.289% | $169.3444 | $169.34 | $169.35 | $169.30 |
| Purchase #5 | $169.27 | 9.334% | $185.0697 | $185.07 | $185.05 | $185.10 |
| Purchase #6 | $171.80 | 7.154% | $184.0906 | $184.09 | $184.10 | $184.10 |
| Purchase #7 | $5.60 | 7.684% | $6.0303 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $826.88 | $897.7175 | $897.71 | $897.75 | $897.70 | |