| 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 | $203.64 | 7.159% | $218.2186 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $58.45 | 9.680% | $64.108 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $113.83 | 8.703% | $123.7366 | $123.74 | $123.75 | $123.70 |
| Purchase #4 | $29.34 | 3.238% | $30.29 | $30.29 | $30.30 | $30.30 |
| Purchase #5 | $12.81 | 3.199% | $13.2198 | $13.22 | $13.20 | $13.20 |
| Purchase #6 | $57.55 | 5.546% | $60.7417 | $60.74 | $60.75 | $60.70 |
| Purchase #7 | $29.55 | 13.231% | $33.4598 | $33.46 | $33.45 | $33.50 |
| 7 purchase totals = | $505.17 | $543.7745 | $543.78 | $543.75 | $543.70 | |