| 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 | $62.92 | 5.639% | $66.4681 | $66.47 | $66.45 | $66.50 |
| Purchase #2 | $198.55 | 4.550% | $207.584 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $194.33 | 6.588% | $207.1325 | $207.13 | $207.15 | $207.10 |
| Purchase #4 | $86.31 | 4.535% | $90.2242 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $20.30 | 8.671% | $22.0602 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $125.38 | 12.541% | $141.1039 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $141.65 | 11.522% | $157.9709 | $157.97 | $157.95 | $158.00 |
| 7 purchase totals = | $829.44 | $892.5438 | $892.53 | $892.50 | $892.60 | |