| 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 | $8.75 | 11.270% | $9.7361 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $230.83 | 8.308% | $250.0074 | $250.01 | $250.00 | $250.00 |
| Purchase #3 | $231.92 | 12.389% | $260.6526 | $260.65 | $260.65 | $260.70 |
| Purchase #4 | $216.67 | 6.168% | $230.0342 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $184.59 | 4.794% | $193.4392 | $193.44 | $193.45 | $193.40 |
| Purchase #6 | $130.67 | 10.546% | $144.4505 | $144.45 | $144.45 | $144.50 |
| Purchase #7 | $209.44 | 4.111% | $218.0501 | $218.05 | $218.05 | $218.10 |
| 7 purchase totals = | $1,212.87 | $1,306.3701 | $1,306.37 | $1,306.40 | $1,306.40 | |