| 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 | $25.52 | 6.151% | $27.0897 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $139.56 | 9.781% | $153.2104 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $28.97 | 5.712% | $30.6248 | $30.62 | $30.60 | $30.60 |
| Purchase #4 | $232.59 | 7.817% | $250.7716 | $250.77 | $250.75 | $250.80 |
| Purchase #5 | $197.99 | 4.446% | $206.7926 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $222.44 | 7.861% | $239.926 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $178.34 | 11.261% | $198.4229 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $1,025.41 | $1,106.8380 | $1,106.83 | $1,106.80 | $1,106.80 | |