| 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 | $196.43 | 9.793% | $215.6664 | $215.67 | $215.65 | $215.70 |
| Purchase #2 | $82.62 | 8.661% | $89.7757 | $89.78 | $89.80 | $89.80 |
| Purchase #3 | $131.45 | 10.690% | $145.502 | $145.50 | $145.50 | $145.50 |
| Purchase #4 | $119.81 | 8.286% | $129.7375 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $201.68 | 11.799% | $225.4762 | $225.48 | $225.50 | $225.50 |
| Purchase #6 | $25.99 | 10.354% | $28.681 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $242.76 | 3.433% | $251.094 | $251.09 | $251.10 | $251.10 |
| 7 purchase totals = | $1,000.74 | $1,085.9328 | $1,085.94 | $1,086.00 | $1,086.00 | |