| 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 | $204.61 | 9.603% | $224.2587 | $224.26 | $224.25 | $224.30 |
| Purchase #2 | $162.30 | 3.442% | $167.8864 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $224.28 | 12.680% | $252.7187 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $133.85 | 9.215% | $146.1843 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $108.58 | 8.766% | $118.0981 | $118.10 | $118.10 | $118.10 |
| Purchase #6 | $51.79 | 13.677% | $58.8733 | $58.87 | $58.85 | $58.90 |
| Purchase #7 | $175.33 | 12.253% | $196.8132 | $196.81 | $196.80 | $196.80 |
| 7 purchase totals = | $1,060.74 | $1,164.8327 | $1,164.83 | $1,164.80 | $1,164.90 | |