| 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 | $84.38 | 6.668% | $90.0065 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $229.80 | 9.198% | $250.937 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $181.72 | 6.471% | $193.4791 | $193.48 | $193.50 | $193.50 |
| Purchase #4 | $21.68 | 11.579% | $24.1903 | $24.19 | $24.20 | $24.20 |
| Purchase #5 | $245.36 | 10.125% | $270.2027 | $270.20 | $270.20 | $270.20 |
| Purchase #6 | $153.83 | 3.538% | $159.2725 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $117.93 | 8.257% | $127.6675 | $127.67 | $127.65 | $127.70 |
| 7 purchase totals = | $1,034.70 | $1,115.7556 | $1,115.76 | $1,115.75 | $1,115.80 | |