| 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 | $111.65 | 5.509% | $117.8008 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $170.30 | 5.513% | $179.6886 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $85.52 | 3.713% | $88.6954 | $88.70 | $88.70 | $88.70 |
| Purchase #4 | $45.25 | 6.768% | $48.3125 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $170.76 | 6.268% | $181.4632 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $148.31 | 11.242% | $164.983 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $131.55 | 6.268% | $139.7956 | $139.80 | $139.80 | $139.80 |
| 7 purchase totals = | $863.34 | $920.7391 | $920.74 | $920.75 | $920.80 | |