| 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 | $205.45 | 12.562% | $231.2586 | $231.26 | $231.25 | $231.30 |
| Purchase #2 | $242.29 | 5.702% | $256.1054 | $256.11 | $256.10 | $256.10 |
| Purchase #3 | $13.30 | 4.844% | $13.9443 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $228.94 | 10.227% | $252.3537 | $252.35 | $252.35 | $252.40 |
| Purchase #5 | $18.69 | 8.576% | $20.2929 | $20.29 | $20.30 | $20.30 |
| Purchase #6 | $166.49 | 9.371% | $182.0918 | $182.09 | $182.10 | $182.10 |
| Purchase #7 | $164.28 | 7.812% | $177.1136 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $1,039.44 | $1,133.1603 | $1,133.15 | $1,133.15 | $1,133.20 | |