| 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 | $178.38 | 5.693% | $188.5352 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $8.42 | 13.509% | $9.5575 | $9.56 | $9.55 | $9.60 |
| Purchase #3 | $170.33 | 9.382% | $186.3104 | $186.31 | $186.30 | $186.30 |
| Purchase #4 | $220.30 | 6.784% | $235.2452 | $235.25 | $235.25 | $235.20 |
| Purchase #5 | $139.61 | 11.686% | $155.9248 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $183.78 | 12.265% | $206.3206 | $206.32 | $206.30 | $206.30 |
| Purchase #7 | $5.28 | 10.836% | $5.8521 | $5.85 | $5.85 | $5.90 |
| 7 purchase totals = | $906.10 | $987.7458 | $987.75 | $987.70 | $987.70 | |