| 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 | $105.99 | 9.242% | $115.7856 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $119.44 | 4.864% | $125.2496 | $125.25 | $125.25 | $125.20 |
| Purchase #3 | $172.65 | 5.473% | $182.0991 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $202.54 | 8.667% | $220.0941 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $240.54 | 8.863% | $261.8591 | $261.86 | $261.85 | $261.90 |
| Purchase #6 | $89.29 | 7.607% | $96.0823 | $96.08 | $96.10 | $96.10 |
| Purchase #7 | $79.53 | 3.733% | $82.4989 | $82.50 | $82.50 | $82.50 |
| 7 purchase totals = | $1,009.98 | $1,083.6687 | $1,083.67 | $1,083.70 | $1,083.70 | |