| 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 | $90.57 | 9.713% | $99.3671 | $99.37 | $99.35 | $99.40 |
| Purchase #2 | $129.45 | 10.643% | $143.2274 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $107.44 | 9.461% | $117.6049 | $117.60 | $117.60 | $117.60 |
| Purchase #4 | $187.56 | 10.831% | $207.8746 | $207.87 | $207.85 | $207.90 |
| Purchase #5 | $193.76 | 10.460% | $214.0273 | $214.03 | $214.05 | $214.00 |
| Purchase #6 | $164.51 | 8.373% | $178.2844 | $178.28 | $178.30 | $178.30 |
| Purchase #7 | $125.33 | 3.139% | $129.2641 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $998.62 | $1,089.6498 | $1,089.64 | $1,089.65 | $1,089.70 | |