| 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 | $82.44 | 3.632% | $85.4342 | $85.43 | $85.45 | $85.40 |
| Purchase #2 | $190.64 | 9.361% | $208.4858 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $222.34 | 4.553% | $232.4631 | $232.46 | $232.45 | $232.50 |
| Purchase #4 | $181.45 | 10.459% | $200.4279 | $200.43 | $200.45 | $200.40 |
| Purchase #5 | $176.85 | 8.219% | $191.3853 | $191.39 | $191.40 | $191.40 |
| Purchase #6 | $5.44 | 9.515% | $5.9576 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $115.77 | 7.307% | $124.2293 | $124.23 | $124.25 | $124.20 |
| 7 purchase totals = | $974.93 | $1,048.3832 | $1,048.39 | $1,048.45 | $1,048.40 | |