| 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 | $6.74 | 7.477% | $7.2439 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $218.53 | 3.561% | $226.3119 | $226.31 | $226.30 | $226.30 |
| Purchase #3 | $142.71 | 3.212% | $147.2938 | $147.29 | $147.30 | $147.30 |
| Purchase #4 | $72.78 | 5.494% | $76.7785 | $76.78 | $76.80 | $76.80 |
| Purchase #5 | $173.77 | 6.463% | $185.0008 | $185.00 | $185.00 | $185.00 |
| Purchase #6 | $22.73 | 11.312% | $25.3012 | $25.30 | $25.30 | $25.30 |
| Purchase #7 | $18.83 | 9.688% | $20.6543 | $20.65 | $20.65 | $20.70 |
| 7 purchase totals = | $656.09 | $688.5844 | $688.57 | $688.60 | $688.60 | |